Loving it. Put it on for an hour yesterday afternoon. Switched it off at about half seven. Got my Soldier class up to about level 11. Love the graphical style of the game and as someone has already said, it really satisfies my inner RPG Nerd need for loot perfectly.
I wish there was some form of locker/vault system though as I've had a couple of level specific drops that took up valuable space in my (limited) inventory.
Decapitating goons with a sniper rifle is fun, as is setting the fuckers on fire with incendiary rounds.
Not too sure how much co-op I'll get in though which means that I may miss out on a huge protion of the fun