yea its really fun, its not realistic or anything if thats what you like, like it takes a lot of bullets to kill someone, so its more of a run and gun game. Vehicles make it a whole lot more fun. Watch some gameplay vids on youtube and see what you think.
Probably the best feature is the ability to make your own maps in something called forge, whichg can make for some pretty crazy maps. ALso the ability to watch any previous game you choose in theatre mode is awesome. Its not just a recording of what you do but you can move around the whole map, see what others were doing etc.