Well I put out the 10e to try it out and I have to say I'm quite disapointed with the physics. It simply goes into the "doesn't feel right" category, I cant say what's exactly wrong with it but it doesn't deliver the sensation of control and feel that you can immediately get with any sim (LFS, NetKar Pro, RFactor, RBR, GPL, etc)... With those sims, even with their different physics engines it still feels "right" and within minutes I can pick up driving with a new car (or a new sim), start to feel where the limit of grip is and so on but it's just not happening here.
It kind of feels like those "realism" mods for GRID and such games, they make an improvement to the behaviour of the car but the driving still feels wrong, because the physics engine is fundamentally wrong and tuning the parameters will never fix it. I do hope there is something that can be done to make it better in the future, but the initial impression is not very good.