Not sure if any of you are too keen on Ghost Recon but i decided to try it out today on the 360 before i bought it on PC. I was unable to connect to Ubisoft's servers so the only option was single player. To make sure it wasn't just me i had a quick google and there seems to be a lot of people complaining about this; that they can't play multiplayer or even co-op, the quality of the servers when they're up, and there is a petition on Ubisoft's forum to remove the DRM (not that it will ever happen).
If you're planning on buying it then keep an eye on this issue as there are no dedicated servers either.
If you're planning on buying it then keep an eye on this issue as there are no dedicated servers either.