Since giving up digital and returning 100% to film (the switch is documented on my completely non-commercial website if anyone is interested), I've taken a liking to Fomapan 100 for my 120 work. Great, punchy mid-tones, reasonably fine grain and good sharpness. Developed at 1+50 in Rodinal, it's a super film. In 35mm and developed the same way, the grain is still pretty decent and sharpness is very good.