I've just been using good old FP4+. No problems; I give it a couple stops for reciprocity failure (pretty much always); I don't mind slightly dense negatives.

Something 400 speed might be good if you want faster exposures and don't mind the grain.

Some of my stuff with it is in here:
http://ashphotography.ca/zenphoto/victoria08/

(It's not all pinhole, but in most cases it should be obvious).