Well mainstream is a big word. 3-5 boxing definitely draws attention, similar to how BT legendary swords do. You remember that one guy with the swords, but you probably wont remember the thousands of random solo players in the random BGs you visit. I think we are growing a lot faster than we did before, but that's thanks to the community supporters.

I hope they don't put in boss fights where each character has to simultaneously run and click something. Would totally kill a MB team. Although pugs wouldn't have the coordination to accomplish it either, so I think it won't be that bad at the 5 man level.