bioshock should be awesome, and i loved all the fallouts, nothing better when it comes to rpgs. i hope it gets treated good by bethseda.
as far as deus ex goes, there might not be that many good games like it out there, project: snowblind for a failed example, but at least deus ex has several good mods like zodiac, shifter, new high def texture and opengl and d3d librairies, and some other new mod still in development which is a "prequal", which looks awesome. i'm surprised after 7 years that the community still looks very much alive. i'm glad though, makes my next play through even better.