Hi All, I'm going to photograph wedding of my friend (not as primary photographer) next week. From my last (and the only) experience I expect church to be quite dark and require about ISO800 film to shoot without flash (I don't like it). Last time I used XP2 on it's upper limit - shoot almost wide open with 85mm f/1.8 and I'm thinking about film choice for this event. With a week still to prepare I'm looking for another film (to process it myself). What in your experience would give better results - uprating HP5/Delta 400 or downrating Delta 3200? Contrast will be not so high, but even with softness of XP2 it was fine. I'm more concerned about grain of those high-speed films. What produces less grain HP5, Delta 400 at E.I. 800 or Delta 3200 at the same E.I.800? I'm planning to use Perceptol developer stock or 1+1.