I read through a lot of threads, but still looking for more opinions. I will be changing over stained trim to paint in an entire home. What I would like to do is least amount of sanding (who doesn't). I normally would sand, use oil primer, sand, paint with oil. I am skipping the oil and want to change to Latex finish as oil is fading away around here. Oil primer is my go too, but I'm curious if anyone has had good results with a wb bonding primer? I did a test run on some base and a couple window sills using oil-based cover stain after sanding down the clear. . After 24 hrs of cure time I attempted to sand but not thrilled with the adhesion. Never had this issue with oil after sanding first. I know water-based has come a long way. I have few options close by...Ace Hardware with hardly any BM material, SW and Lowes (can not stand Valspar). Anyone have good experience with wb bonding primer over varnished trim with or without sanding?