Got a couple bottles over Christmas as gifts/purchases.
Compass box peat monster: had this one once before and it's one of my favorites. I may be crazy but I pick up a lot of sweeter, meaty, bbq smoke. I imagined pulling a rack of BBQ ribs off the smoker when I drink this.
Compass box spice tree: incredible dram, especially for its price. I get sweet biscuit, with touches of spice. Maybe nutmeg, clove, etc. but not christmasy. I am reminded of those walkers short bread cookies but with extra spices. I also at one point got a hint(very slight) of orange spice. Reminded me of constant comment tea
Aberlour 18: classic sherried scotch. Dark fruits, spice, all that delicious stuff. Not a full sherry bomb but a very good balanced sherried whiskey.
Glen scotia 18: need to retry as my nose was clogged when I first tried it so I couldn't smell. It was disappointing. Didn't pick up on much but again I blame the lack of smell. I didn't pick up on any of the classic campbeltown funk I was looking for. I'll re-write this if I remember after trying again when I can smell
A side note on glasses - I always thought a glenclairn glass made a huge difference in tasting but never actually compared side by side. Did a few side by side tastings and confirmed there's a night and day difference between a rocks glass and a glencairn