Got to try it last night over beers and stuff. Only ran it in GTR2 (911 and Saleen).
It is nice. But I wasn't sold. The shifter is kind of gimmick imho. The gates are not greatest feeling, and I wanted to take the ball off and just use the shaft to shift. Kind of like a little switch. I'm sure it gets easier with use. I only managed to blow the engine once on a bad downshift to the wrong gear.
The wheel feels really great. I still don't like only 2 buttons (coming from Momo which is best imo). I never used the paddels so don't know about them. The feedback and all that is top of course.
The pedals I am really crossed up about. The feel is great, but my boats are too big. Even with just socks, they are all just to close together for me. With normal shoes forget it.
In the end, I don't think I like the G25 enough to outweigh the Momo Black's lower cost. I'd buy it for the pedals if there was no clutch and the spacing was better but I don't like the button/shifter unit either. So to me, imho, best would a 2 pedal G25 base with the MomoBlk upper. I'd pay $150 for that. Come on Logitech, realease one more version of the Momo Black with a 2-Pedal G25 base.
(this review is only from about a hour of play before we moved on to more beer and other games)