I actually enjoyed it. It's far better than GTR1, although still nothing close to LFS... The cars still feel vague, and it doesn't run nearly as well as LFS on my system, but as far as I'm concerned, they're in different leagues.
LFS is more fun to drive, more connected, better for serious racing, just better all around. GTR is fun if you want to mess around on the Nurburgring offline in stupidly overpowered cars, I treat GTR like a mostly realistic Arcade game, more comprable to Forza than LFS.
I think I'll buy GTR, I know it and LFS can exist peacefully on my hard drive together