#2 is huge, I can't think of any game that is played on a competitive level that hasn't gone through atleast minor adjustment in rule settings on some level.
On another note I honestly haven't had this much fun playing an FPS for a while.
Also, the gamertag glitch posted for Nexy isn't spelled correctly and Nexy by far isn't the best MLG beta tester. I'll try and get some footage of better players up next week.
My opinion on the game is that it has a larger individual skill cap than Halo 2 (which isn't saying much) and the team work skill cap is much higher as well. I have been impressed by bursts of genius here and there but there is definetly a long way to go before we really start seeing blow your mind off amazing plays in both categories.