Currently on pay-through 5 on Torchlight 2, taking a break from it.
Playing the heck out of Titan's Quest Immortal Throne ATM, received vanilla with the THQ Humble Bundle and liked it so much I bought Immortal Throne for it on steam.
I'll pick up Diablo 3 up someday.
Speaking of Vanilla.... Wurm, do you modify the drop rates or are you playing it "clean"? I remember a lot of discussion here about the fact that the drops were horribly skewed towards junk. A lot of people used the defiler game mod if I remember right. (I was one of them after reading the thread.)
Crusader for the 64-bit Era.
New Rule: 2GB per core, minimum.
But even without it in the beginning I was getting nice loot as I went along, it made me feel as I was never overpowered and had to work for it.
With defiler I got rid of broken and normal weapons so no more huge piles of rust waiting to happen everywhere I go, but since the mobs actually use the items they drop, the monsters seem to hit harder since they now all use yellow weapons at a minimum.