Yesterday I finished off Bad Company 2 which was fun, but the fact it took almost 2 month to complete, shows how captivating the story is. :/
Also completed Splinter Cell: Conviction. It's short, but sweet. It can be completed on realistic in about 7 hours, possibly less if you don't bother sneaking about. My gold subscription has run out so I couldn't try co-op, but deniable-ops adds an hour or two to the game time. I'm glad I managed to get it for £30 despite really enjoying it, it's not worth full price, even for a big Splinter Cell fan like me.
I started playing Dead Space as well which I got for a tenner. I haven't filled my duds yet, but I did get a bit of a sweat on. Going to try and complete it by Friday when the GoW collection will arrive. Then we'll be entering the glorious month of May which has two games I definitely want and two I'd like to invest in at some point.