EVERY single person I know who has played this game completely loves it, across the board of all different types of RPG fans. Most message boards I frequent have huge threads of almost overwhelming positive things to say about the game. In 20 years I'm not sure I've ever seen any game with such an enormous divide between user reviews and "official" reviews, it's practically night and day. I've only been able to play it for a little bit, but it seems pretty good.
The only main thing is that you NEED to install the game. Far and away the #1 thing the game got knocked on in reviews was technical problems, and installing the game almost completely eliminates the problems. You'll still get a lot stutter and framerate problems, but well within acceptable limits (it has less technical problems for me installed than Mass Effect installed does, and I'm playing that right now so that's not based off memory). If you can't install it though, the game seriously runs horrrrrrrribly, even the first cutscene is a freaking framerate slideshow. I honestly don't know if they knew that HDD installs would be available by the time this released, and they figured they could just push it out sooner without optimizing it since they knew they could kinda've get away with it, or what.