I am an RPG person, much like Stromm, except that I love Guild Wars; can play for hours, helping people on missions, or w/e. I enjoy all the other games he mentioned; I see some D2 or Sacred in my immediate future on a long flight, if not before.
I tried Morrowind, but found it tedious and mechanically very difficult; Oblivion I found similarly difficult so I only played it for maybe half an hour. I tell myself I'll try it again, and see how immersive it is, if I can get past the mechanics. I lost a lot of left-hand coordination in 1980, so I prefer a more automated combat, but I'm still getting better with practice.
I don't know if I'll get Crysis. I like Deathmatch in Unreal Tournament, but I'm just not that twitchy. I'm waiting for the next great RPG. I have high hopes for Guild Wars 2, but specific reasons to be very nervous that it will byte big bones. We'll see.