Count me in! It's not always about the grain, tho'. I shoot a lot of waterfalls in the Adirondacks, Green Mts., etc. and I really need something slow that I can shoot at 1-2 sec @ f/22. Sometimes I need a hight speed film and that's no problem, but it's when I can't get slower, then I'm in trouble. I've been known to shoot APX 25 @EI 16 to get what I want.
I know there is a liimited market for slow films, but I could sure use it.