March 30 would be the best day for me (no races that day ). My main bikes have been fit, so I don't think I'd want any tinkering, but I'd be happy to offer myself up as a study object. I have 3 that have been professionally fit by the same person, my race bike - 700c wheels, my rain bike- 650c wheels, and my TT bike. It might be interesting to take a look at the similarities and the differences. I do have my cross bike, and I'm not serious enough about cross to bother having that one professionally fit that could be tinkered with if there is any interest.