So far, on the 360, it's been a mixed bag. A few games ran smooth and I had loads of fun. Other games I had to back out immediately due to 2-3 sec lag. Other times the match wouldn't even start, we just kept sitting there waiting for deployment, soon after that, we got into a game where we all spawned, but couldn't move anywhere. Just stuck in spawn area. Some matches I couldn't even get my friend in on the game, even though we had plenty of space on the team. I really hope they work this out, game really needs a lobby where all my friends can gather, then try entering a match. I mean not having that lobby feels like a step back in time tbh.
Now, the few games we played where everything ran smooth was a blast. We even teamed up to co-op a few missions and had lots of fun doing that. The A.I could use a little beef (enemy AI). On a few maps, we easily stopped them at a bottleneck, and it was a long, boring 10+ mins waiting for the match to end. All in all I'm pleased with the game, the more I played and got used to it, the more fun I had. Does need a few tweaks here and there, most notably, with the online MP MM and connections.