I began TQ last nite. Holy shit, TWO HOURS flew by REAL fast w/ this thing. Yeah, this game is definitely well made and thought out.
What this game really does well is so many things -- from the combat to the interface. A lot of it seems like they been watching Dungeon Seige 2. Everything is so clean and well laid out. Not cumbersome at all or anything.
The combat is addictive. The action is quick and there are lots of loot dropped -- to add to that, many different types of loot -- so I find myself heading back to town a lot to sell my stuff A LOT. So, b/c of this, I really love this portal thing -- just throw a portal back to town, and then come right back to where the hell you were at. I did that a lot in DS2, as well. I'm a loot whore -- a pack-rat, so this really helps my damn cause!

The skill systems looks really good. Forget the class system, develop what skills you so want to; period. Right now, I'm concentrating increasing my character as a Rogue w/ lots of strength. For Rogue abilities -- namely, I'm working on the POISON ability. Oh man....magically and naturally POISONING my attacks are freakin' nasty in this game. I'm lovin' that!

Though, performance is not the greatest. I got things on medium and sometimes, the framerate will go from say 50 to like 15-20 in a flash. At least, it is not for long when it does this.
I wish I could auto-sort loot, like you could in DS2. Though, at least the TQ expansion will add that option.