Right now I'm alternating between Heroes of Might and Magic 5 and Suikoden 5 (still). More HoMM5, since I just got it more recently. Loads better than HoMM4, I must say. I'm enjoying learning the nuances of each faction as I play the campaigns (Haven and Inferno so far).
I bought NWN: Infinite Dungeons and was thoroughly underwhelmed by it. NWN is definitely aged, that's for sure. Even so, I've been playing ID every couple of days for about half an hour, before I get sick of it. It's a cool concept piece, displaying what can be done with the engine, but the design is just awful.
Dragon Quest 8 and the New Super Mario Brothers are on my list to pick up at some point in time, when I'm not bogged down by games. Also, arranging a move and planning a life don't help free up time for that.
Aside: Where did the whole roman numeral naming scheme come from? We all (okay, most of us) use arabic numbers, so I'm a bit mystified. Just to be fancy, I suppose, but it kinda seems pretentious to me now.