black & white
Breaking up all the color on the blow with a little b&w.
My current favorite b&w film is Ilford Delta 3200 and I tend to shoot it over exposed by 1, just for the fun of it. As for the other b&w films, I shoot box speed.
Contax 645 | Ilford Delta 3200
Contax 645 | Kodak Tri-X 400
Contax 645 | Fuji Acro 100