A little trick I stumbled on a while back in dealing with those scratched up lips you get on the Jan's baits is to brush on some etex and then wipe it off with a clean rag. The etex will fill in the scratches but by wiping it off it won't look like epoxy. In this case you could probably sand the glue off and do the above and it will look good as new.
2-ton can be used as a clear coat when you have cracked the paint on a bait with DN or some other solvent clear coat. Give it a try on the next "gosh darn-it" bait. Sometime you can't even tell the paint was ever cracked,,