I didn't like HP5+ and HC-110 combination in 35mm format, although they are ok in 120 format. If I were shooting 4x5 or larger HC-110 could be very good with HP5+.(posted 8488 days ago)I like HC-110 1+11 from stock with HP5+ at 25C for 6 min. However, this is probably still too grainy for grain-conscious person like the original poster. (then why TX? - I don't know)