Me neither...just drived with UF GTR on South City Town, and it really wasnt smooth at all, bumbs everywhere
And about rFactor, I have tried the MP-demo. The first impression was "grrgh" becouse the steering, wheel wanted to pull left or right full all the time didnt like beeing on the centre, could have been a bug but I could fix it, and just made me think negative things about the game. Cars look plastic and indeed litle rice too,....There was (and still is) something about LFS when you try it the very first time, when I tryed the S1 demo I just knew that this is the game I want, the first impression is important to make customer to buy and LFS does it way better than rFactor or GTR/L...