Body solder or ???

I believe in the old saying "You never know till you try" but if you do try it, leave the car in a sealer primer for a summer of actuall road use and see if it cracks or not. That way if it does crack, you wont have to fix a nice paint job, just grind/sand out the epoxy stuff, fill with either leading (don't know if that can even be done anymore, environmental reasons and all) or body filler, and then paint (although I don't believe body filler holds up in those particular joints). Let us all know if you try the stuff and give your opinions of it so others may follow in your footsteps if it works out.