Currently playing……
Splinter Cell: Double Agent on the 360. After a frustrating first hour now i am really into it. A lot more comfortable with the controls and moving Fischer around stealthily. Loving it.
It seems that careful selection of what game to play next (even if older - SC:DA is 3 years old) is a lot more rewarding than trying to keep up with the release schedule.
Also of note is Clover on the XBL Community Games. Basically a side-scrolling adventure with a watercolour style of visuals. Interesting puzzles and enjoyable soundtrack. Played around 2-3 hours and i think there is a lot more meat in it.