I've been playing it a few days now, it's like rainbow six 3 but much more polished (the release of RVS sucked so much ass on the PC, way to buggy). The AI handles every very well but theres been times they have done some pretty stupid things (like chucking a flash bang at a door with out opening it) they should get the kinks out with a patch soon enough so no big deal, all the high tech gadgets that you can use in this is great, like the helmet cam which lets you see what your team mates are seeing which is freaking cool if you want to enter a room with two doors at different entry points. The graphics are pretty cool too, it's running on the Unreal Engine and makes good use of it, every thing looks awesome and all the animations,movments are so fluid and life like it's watching an episode of cops. So if your into tactical realistic shooters, get it.