I think the problem is is that there are two distinct groups which have formed in regards to what the Poke Center should be, and now that one of those groups is clearly in charge, the other is unhappy.
The first group wants the Pokemon Center to be an intellectual cocktail party. Generally, they have been here in the PC for quite a while. They desire that the PC becomes a creative hub, where everyone (for the most part) is taking place in one of our contests or projects. After all, the current PokeCenter culture is largely based on the Custom Pokemon Shop; wouldn't it make sense to stick to our creative roots?
The second group wants the Pokemon Center to be a Pokemon-themed Pool Room. Many of them believe that the community projects the first group starts oh so often are uninteresting, trivial, and/or pointless. From what I've seen, they believe the PC should be a place where we can chat a bit here, battle a bit there, set up a trade every now and then, and just generally have a good time. We all come to the Pokemon Center because we share and interest in Pokemon; shouldn't we be able to freely discuss it, no matter how inane it is?
Prior to recently, the two groups got along pretty well. The closure to the Snorlax Room, however, struck a huge gap between them. Most of the first group see this act as a way of 'cleansing the PokeCenter' in a way; with no thread made for off-topic posts, we aren't encouraging spam. The second group, though, generally sees it as a slap to the face, an act of getting rid of a place to just socialize.
How can we bring these two together again? Simple: create a new social room, but create and inforce rules. Mods should make sure that people aren't just posting one-liners. Pokemon discussion should be encouraged, but not mandatory. Make sure that people don't start to do what belongs in the Snorlax Room outside of the Snorlax room.
What I'm trying to say is that not everyone has the same 'ideal' for the PokeCenter, and no one should pretend that their way is what everyone wants. Some people like making up Pokemon and thinking about how certain Pokemon look like each other and whatnot; others don't.
First groupers, you may have power over this place, but you shouldn't try to force everyone else to join your projects.
Second groupers, stop spamming. You're making this place look like a spam board.
Everyone, make nice.