I would very much like to be able to keep my filters in the server browser enabled permanently, and not have to keep re-enabling them every time I go to find a server. The demo had this as well, it could be a bug, I don't know, but I'd like to see it working. Other than that, I have no problems with Crysis 2, at all. Except some performance problems here and there, but that's just 'cause of my computer.
CPU: Intel Core 2 Duo E6300 1.86GHz
GPU: NVIDIA BFG 8600GT OC (I OC'ed even further as well)
RAM: 3GB
MB: ASUS P5LD2
OS: Windows 7 x64 SP1