Funny you should ask! I have spent the last couple of days working on the tins for this bike. I like doing the metal work, but not the bodywork. Working with body filler is dirty work. I am just about at the point where I need to put on a couple of coats of polyester primer; the problem being it is too cold outside to spray in the garage. I'll have to wait until it warms up a bit, hopefully in the next couple of weeks.
Check out the front fender. I tried to get a picture of where it was mashed at the mounting point. I have metal worked it to the point that it doesn't need any filler. I think a couple coats of poly primer, sand it out and it should be good to go.