After a weekend on and off this, I've decided I like this game.
At first, I thought it was crap after getting pwned by much higher ranked players on MP, but after getting the rank up a bit and getting access to better weapons, I'm really enjoying it.
Need's some better MP maps though.
yeah you do tend to get creamed a lot when you first start out in multi-player, your opponents tend to have more powerful weapons, but it doesn't take that long to level-up, choose noob servers, the domination & war game types are also a quick way to move up the ranks.