I thought about doing the whole quarter but my big concern was lining up all the seams (i.e. door jamb, trunk jamb). I know that would be a pain especially for a rookie like me. I'm so far pleased with the results of the method I'm using and others here have taken. Maybe it won't be as bad as I think to line all a full quarter, but hopefully the route I take doesn't end up with a 1/2" of bondo LOL... I'm on hold right now, moved to the engine assembly temporarily. post photos !!!