quick impressions: the game feels very different from the first one. all of the maps are designed around the conquest/capture the flag modes. even the recycled maps (strategic doors removed.) team survival just isn't the same anymore. i used to have a great time with 3 on 3, 4 on 4 matches, but those just won't work now. the maps are too damn big.
on the other hand, the new modes are great. except for the spawn camping in the capture the flag mode. it's far too easy to do, and it's far too effective.