I haven't decided. I gave up on them due to moderation, uneven enforcement of the rules, and their cowardice in dealing with known trolls. But I did like the film forum, which was always an oasis of good behavior. Some of the mods I had a problem with seem to be gone, and the well-known troll has moved elsewhere. Unfortunately some of the negativity still remains, and some of the people from whom I learned the most have gone away as well -- many are here, but here too they are plagued by people who want to turn learning opportunities into arguments, so the s/n ratio isn't great -- and with fewer beginners asking questions, there are fewer opportunities to learn new takes from people I respect.
Soooo, right now I'm lurking in both places, contributing to film here, and waiting to see how things shape up. I do think there's a chance that a "purged" DPR could evolve into something positive.
I think if Photrio had a forum structure similar to this one, with a beginner area and an open-talk forum, that'd be my main haunt, but the way they divide their forums subdivides the conversation a little too much, IMHO. Pentaxforums is great for film, but obviously pretty well centered on one brand.
Aaron