It's been the source of some very innovative ideas. It gives designers a chance to stretch the limits in a context that's even potentially meaningful. Given the economics of the industry, it can be difficult to create meaningful, new ideas about games. The workshop serves to remind the industry of the foundation of games--creative new ways to play.

Their (terms of service) statement was clearly crafted to protect the GLBT community. And I think they wanted to basically protect them in this instance, too. But they seem to have overstepped what was appropriate.

My guess is they're looking to expand to the next level. They've done some very innovative development thus far, and this means they can both improve their infrastructure and prepare to scale to a higher level of membership.