When we were in a SW store, we told the asst manager that we needed paint for a house with 93 yr old wood siding. He suggested using Rejuvenate because it was designed for old weathered siding. Fill old cracks and cover the blotched appearance of old painted wood.

It's only been around a couple of years and does not seem to have a bunch of on-line reviews. The ones I have seen are EXTREMELY complimentary of the product.

Anyone had any personal experience with it?

Those kind of products work very well when applied correctly. There is not a lot of info on it since that specific product is newer. That kind of primer has been around a while, you can research XIM Peel Bond to see more about it.

Thanks. He did say that it was important to backroll the paint after spraying it in order to get the best penetration into the cracks and defects.