If you've never donated, I'm guessing your supporter status is a gift?
The only reason I go to other forums is to update my story. It's a little annoying having to go to each one so I think my future stories might only end up here. Well, there is one other I frequent, but that's linked to a magazine, so that's where I write non-stories. I've tried getting into the other forums, but my interest wains after a short while.