Ok, you guys....one film??? ?Come on! That's like only having one pair of shoes! Hm... come to think of it... I DO only use one film... I have no idea if it's good, bad or ugly, but I use Delta 100. I'm in the process of testing it's flexibility! I'm a recent convert to Rodinal ("Hi, my name is Jeanette and I use Rodinal"), and I like what I've seen in my first roll.