I was watching Total Biscuit's WTF show on youtube earlier today when I came across this particular little title called Warframe. At a glance, it seems to be quite a promising game with some pleasing animation quality, visuals and perhaps some of the best optimization for a game I've ever seen (I'm currently getting higher frame rates in this than I do in any source engine title for comparison). It's in closed beta at the moment so its subject to go through a lot of growing pains yet, but I thought you folk may be interested in it. There are some beta keys still floating about so if you're quick, you'll be able to nab one. Though I don't imagine they'll last long after TB's video!
Here's the site link for those interested. If you do join the beta, let me know and we can join a game or two.
Warframe Home