I finally started playing Torchlight II, and maybe it's because I'm overzealous, but I find the game to be a lot harder than Diablo III was. Frankly, somewhat like the original, magic can be incredibly deadly for you. Last night, this one mob created this fire beneath my feet, and in the heat of the battle, I didn't even notice it at first. However, I noticed it when I died about two seconds later.

I would pretty much be screwed without Purply Wolf Dash of Healing Awesomeness, which actually seems to have been nerfed (a LOT) since beta.
I need to get a repec mod and rework some of my points. I do use quite a few different abilities, but most of them are debuffs that make me deal more damage to a target such as the frost breath or howl.
Yes. Runic Studios was formed by the main devs for D1/D2 after they left Blizzard.
From what I've seen, Runic
does not like it when you call them "the people that made Diablo" because it grossly misrepresents their team. If I remember correctly, there are only two people at Runic that were at Condor/Blizzard North.
David Brevik, one of the founders of Condor, is actually working on the new
Marvel Heroes isometric MMO.