Yeah, 502 iLevel gear from a scenario! Boo requires a 'pre-made' group. I guess my best bet is to run a regular scenario, then re-queue for a heroic scenario.
Another interesting scenario change is the option to run cross-faction scenarios.
I've always been curious if an alliance character is driving Big Bessa. (Oh, NM, it looks like Alliance are sweeping up after the Horde's attack).