Historically, I ‘ve used a number of black and white films, including Ilford FP4 and Ilford Delta 100. Recently I have been using mostly Ilford’s XP2Super chromogenic film.
I use exclusively Ilford’s Multigrade IV RC printing paper – it’s reliable, consistent and I know how it behaves! (I do have some more interesting papers in the fridge, but somehow I never get around to trying them!).