I love the FF series, Legend of Zelda, Fire Emblem, and a bunch of others, mostly RPGs. I especially like strategy or tactical RPGs. FFXIII is really good in my opinion, but I haven't played it in a long time, mostly because of the fact that when I was almost at the end with somewhere between 50 and 100 hours of gameplay (don't really know since it doesn't say on your save data like it used to) I decided, for nostalgia's sake, to start a new game. since the game always places the cursor over a new game when you save... well, you can probably tell what happened. The games I play now are called 'School: a Privilege Gone Wrong' and 'Refresh: a New Chapter'. The first one is an old school pen and paper game and the second is my favorite online game to play while procrastinating.
By the way, Call of Duty: Back Ops is fairly good in terms of balanced gameplay (shotguns are primaries and only one can be dual wielded, no machine pistols on secondary so you have to be really good if you want to use a shotgun) however, it has major server issues (at least for me) I have been kicked from the server more than I ever was in Modern Warfare 2 without even half the time played.
Other than that, I really need a NES. I have a whole stack of games and nothing to play them with.