MRZ2010
You seem to know or are picking up a decent knowledge of the types of cabinetry, both in terms of construction and style. That's good, would rather have a person have knowledge than be surprised at what they get. I'll cover the pros and cons of each.
(I sometimes get long-winded on cabinets....strap in...)
Generally there are three types of cabinets made. Frame style inset doors, partial overlay, full overlay/frameless.
Frame style with inset doors/dfs:
-can be made with square frames or with a small half round bead
-a more 'traditional' look in general, especially if you add the bead
-you lose a tiny bit of storage space due to the frames, but not much
-frames can sometimes show wear/tear due to it being exposed
-the bead can collect dirt
-generally the most expensive due to the labor to assemble/spray the frames
-hinges can be exposed where you see the knuckle (more traditional) or concealed
Partial overlay:
-used to be very 'stock' looking, but major mfg companies have made great strides making them look better
-big gaps between doors and dfs are normal, this way GC's long ago can put their B-team carpenters on the install, install out of square, but the doors would still work
-the 'overlay' is normally 1/2" in each direction of the opening for most 'stock' cabinets, but these days it can be changed due to the hinges used. But the hinges that are used still require about a 1/4" gap between pairs of doors (the hinge side) to work and pivot properly.
-gapping can still vary greatly throughout kitchen
-cabinet frames are assembled quickly and this style is usually cheapest
Full overlay/frameless:
-all doors and dfs are in the same plane
-can be made to look very traditional or more modern (door/df style and moldings heavily influence this)
-gapping can be tight, I generally do 3/32" gaps throughout even in corners
-hinges have to be concealed but offer great adjustability
-doors can be paneled, slab, or a combo based on style
-generally an easy cabinet to construct
-price is usually in between the above two types of construction
Now, there is no ONE right way to build a cabinet. It depends on several factors; materials used to build the cabinet (carcass), machinery available in the shop, skill level, and of course, overall labor costs. If someone has a fairly small shop (lower overhead?) but good skill, they can build any style well. That is me, but I run a one-man-show and have been at it for a while.
Most shops of several people have some bigger machinery available, the key is an edgebander. My sister runs a mid sized shop in north Jersey and they have a $50k machine that would edge the entire kitchen and all the doors/dfs in one day with a hardwood band, not just veneer. So I am a bit confused on the GC's 'lots of edgebanding/labor' comment? If he does not have an edgebander, that means he is hand ironing a veneer with a 'hot melt' glue backing on a plywood door? NO, NO, NO Not on a kitchen.
True (veneer core) plywood is not perfectly smooth, you will see waves in it after lacquering and a stronger likelihood of bowing. Most cabinet companies use a flake or mdf core and edgeband a 1/8" hardwood edge on that is glued, not ironed on. After lacquering it is much smoother looking than plywood and likelihood of bowing is reduced. If a flake or mdf core door is edged properly it can look and function well. Me? If I had the request for a 'slab' look, I would use premium grade wood, but all solid. Using solid wood, white oak is not that expensive, sometimes is cheaper due to less labor (no banding!), and will function well forever.
The carcass as I call it, I use only 3/4" thick North American plywood with a hard maple veneer, finished clear. Backs are the same but in 1/2". Drawers are solid 5/8" hard maple to match. Is a 1/2" thick carcass, built well, and installed well almost as good? Yes.You don't NEED 3/4" construction, but my construction methods are set in stone and I prefer it. I sometimes am wary of people who investigate cabinets, say they are 'plywood construction'....finding out WHERE the cabinets are made is important. There is a huge amount of chinese cabinets coming here. They are made out of plywood only to survive the voyage here in humid containers. Chinese cabinetry is garbage. The chemicals they use in the plywood veneer and finishing materials (formaldehyde) will outgas for years. Please stay away from that.
Maybe I am a bit suspicious of a GC who says they will make a partial overlay cabinet? I know almost no one who will make that style custom. Most of us smaller cabinet guys do either frame style/inset or full overlay. Are you certain his shop will actually make them? Or is he buying them? Where is his shop? Will he invite you to see it? I invite everyone to my shop, no transparency (except for how much I like beer after hours). Sometimes a GC's "shop" is not what you might think.
I don't know brands of purchased cabinets. There are so many and I live in a different world being custom. But finding out their construction, slides, drawers, hinges, organizers, where made, type of lacquer, warranty, what if there is a problem, etc are all questions you need to ask to compare apples to apples if there are more than one company you are looking at.
Cabinetry is a bit complicated and as I said before, can be very different one company to the next. They may be similar price, but due to markups, one may be much less in quality than another?
I have to walk my dogs now. I may add more if I think of anything I left out. Let me know any more questions.