Hey Guys,
Shrinkage occurs with all products, from sealers, bondo, primers and paint and clears, nothing is NONE shrinkage, some better brands don't shrink as much, but if you want to have a nice job, give your products time to cure before moving on to the next step! By this I mean.. do your bondo/allmetal work and give it time to cure after you feather edge it, don't prime it right away, you may want to feather edge a little more when it is cured.. same when you prime, give it a few days to cure.. use the reducer that fits your temp., to slow of a reducer when painting or clearing will need more dry time! Give your Steps time to dry and you'll see a better result in the long run!
Mark