I use Titebond II, but would like to try some of the other Titebonds to see if they sand any better. I use Titebond for all my building except the high stress areas. Then it's Elmer's polyurethane all the way for me baby! I only use epoxy for fuel proofing and the like. CA for quick repairs, thread hardening, and the rare occasion where I have to use CA hinges.