I have used it a lot for all formats. I do find however that it has a bit more edge affect than I would like on roll film. I generally agitate 10 seconds every minute at about 70º F. For that reason I don't use it when processing other people's roll film. I use Xtol instead. Especially when I have a dark subject in front of a light grey background I get a pronounced plus density edge around the dark subject. Looks a bit like it is an over sharpened jpeg. Works sometimes but not something I always like.