I shoot B&W primarily and color once in a while; I develop my B&W and I'm no Winogrand shooting 3 rolls a day so running costs isn't an issue for me. I plan on using both formats; I just don't know which format I should develop. I have 120/35mm folders in the 50mm focal length but now I want wide-angle lenses. I'll probably pick up an XA or epic because they're cheap and pocketable, but I'm not 100% happy with any of my budget wide-angle fast lens options like the Eletro 35cc and Auto S3 which is why I wanted a 35mm SLR for quality optics and full-manual control. But then I started thinking that I can get 645 SLR instead...