I shoot only 35mm, like shallow depht of field in my photos, and enlarge some 10(no crop) to 12 times (some cropping).
Due to that, grain is relativelly important.

My main combo: PX (significantly cheaper than FP-4 for me) in an Xtol clone dev.
I like this combo very much.

Second choice, for available darkness - TX @1200 in a Diafine clone.

Jorge O