After a 10 minutes gameplay of this on 2f2f, here's some rather amusing and pressing things that I noticed:
-Way too big and open. I was drawing everything from the spawn gates and my fps was down to 15-20. After CP1, there's almost no cover.
-The stairs. There's a corridor full of dev textures (in beta, should get to texturing that), and you must take a set of stairs to get up to some point. These stairs, we couldn't walk up them, so we had to jump each stair individually. Rather annoying.
-Blu Forwerd Spawn. This was by far the funniest thing that happened during the testing. People were spawning in the wooden planks and even below them. Here are some pictures:
I couldn't stop laughing. Please fix this though, was very annoying.