I really enjoyed this game. We've only had a few good Madness games in the past, and this one definitely surpasses them all. There are a few comments though.
-I'm sure it's been mentioned that the lag in this game is horrendous, so I'll only put that as a passing mention.
-I'm assuming that the larger guys can only be taken down by using melee to remove their helmets. Having wasted a good three lives on easy trying to take down the red guy, I'd say that, assuming I'm right about this, taking down the reds passes the point of fun and becomes repetitious and boring.
-All non-rhythmic games need a mute button.
-The Arena and Storyline have no connectivity, which would be fine, except you can level up in the Arena, which seems a bit odd, since you cannot in the storyline. Being able to customize a character for the storyline would make the game even funner.
Obviously there are other things that could be improved upon or added, but I'm just going to stick to these for now.
A really great game, impressive as carp.