I started shooting MF about 12 years ago and my output went from 90/10 in favour of 35mm to 90/10 in favour of 120 in a very short time frame. I usually shoot infrared (HIE) in 35mm, and I'll use that camera (usually my Nikon FE) for "other" films as well, which usually means colour, but otherwise everything else is B&W in MF. Over the last couple of years I've been trying to phase out 35mm so I can have more simplified set up, but after this past summer I've fallen for its charms again. There are just some things that I can't do with MF, especially in terms of the variety of focal lengths available to me in 35mm. I also appreciate not having to pack as much film for long trips if I bring my FE with me, and having more frames available to me in fast changing situations, like festivals.