Fallout 3 is very fun, and they even sell it with the dlc included. Something about game of the year of something of the sort. I don't like shooters. Fallout just has a nice something that attracts me. So it's credible. idk about new vegas though. never played it. I can't really recommend too much. I have a huge library of ps3 games(where's my pirate smiley >.>) but I haven't touched it much since we've all gotten kicked off psn. :/
bought the ps3 for FF13. Was fun, but story isnt catching.. and all is left for me is grind for money, which i hate..
don't play a lot of other games on it. Got mortal kombat 9 and dragonball z spirit bomb or something. fun to play a bit, but not on your own.
but thankfully we also got adhoc for the much needed assistance in MHFU. to bad my gf uses tv a lot though, so havent been on ad hoc a lot (only 3 times so far) but planning to increase my visits there.. just need to get my gf occupied ;)
Im big into the ps3 games as thats my main cosole ( I only pick up the wii to play MH) But im more into fighting games and some RPG's my suggestions for Rpg"s are, Dragon AGE:Origins , Costume Quest, Skyrim is just around the bend so look out for that because it looks huge. Lastly the only MMORPG ive seen on ps3 is DC:Universe Online However i bought it to see what its like and it doesnt quit live up to my expectations so i wouldnt recommend it.