This thing has hit stores here in the Netherlands a few days ago and I've had my hands on it for a bit. Unfortunatly it was not a powered one.
The first thing I noticed when grabbing the wheel was that it's very thin and my thumbs barely fit in the places where you should keep them. And that while I'm only 16 year old and my hands are not that big! Also the wheel feels very heavy, even when mounted. Call me anything you like, but I prefer my G27 over this thing, even though the T500 should have better FFB. The G27 feels much more comfortable. Also, the shift pedals feel very cheap imo, like there is no spring in it. The G27 has a nice and sturdy feel on them, but with the T500 it felt like I was pressing a can against a button.
Just my 2 cents!