Torchlight 2 or Portal 2?

If you like Diablo/Neverwinter style RPG's I'd say Torchlight 2 is the obvious choice. If you like puzzle games, Portal 2.
Both are excellent choices and I'd just put it down to the amount of enjoyment you would personally get out of either title.

Portal 2

Torchlight 2, because the multiplayer of postal 2 is dead

Hey, i have portal 2 for a while now, but just played it this summer. Epic game, you should buy it. The problem is i cant find anyone to play the coop with me. Anyone who got this summer wants to play with me? (or anyone with patience to play with someone who doenst know how to solve those puzzles?)