So far, I have: Halo, Gunvalkyrie, Serious Sam, Sea Blade (yes I do actually like this one!), Blood Wake, Crimson Skies, the Sega GT 2002/Jet Set Radio Future double-game disc, Outrun 2, Panzer Dragoon Orta, and I'm waiting for Wings of War, which I ordered on Ebay.
Each one of these games is so much fun it's SICK-SICK I TELL YOU!

I'm having SUCH a blast with this thing-and I'll have 11 games once Wings of War get's here. Plus, there's still plenty of great titles coming out for the XBOX 1-like sequels to both Serious Sam, and Ninja Gaiden! Heck, I like this system so much, if it ever does drop in price to $99.00 new, I'll get one just as a spare-I'm dead serious!
Future plans? Well, I will eventually get a modded SNES, but as far as an NES or Famicom goes-right now, I'd honestly rather get a GBA-SP. I mean, other then the fact that neither Contra nor Super C are on there, the NES and Famicom titles available for play on the GBA are good enough.
Of course, I could always get one of these to play Famicom games (and then NES games) on a GBA SP:
http://www.lik-sang.com/info.php?catego ... ts_id=4326&
But that just doesn't look like a very comfortable set-up...unless someone on here owns one and can tell me different.