I came to the opposite conclusion. I used to shoot 4x5 and 35mm. Now I shoot almost entirely medium format (Fuji rangefinder and Hasselblad). The thing that finally broke me was trying to load holders in the field without getting dust on the film. I do miss movements sometimes, but I can mostly deal with perspective issues in the darkroom when I really need to. I also really hate sweating under a darkcloth in the summer and frosting up in the winter. All that said, I'm building an 8x10 to make negs for Pd/Pt printing......(: