Are you using a controller or a wheel? GT really is nowhere near the realism as Forza. Key is set up, its not just plug and play, when using a proper wheel and having everything on simulation Forza is almost perfect as far as physics goes. And dont get me started on the engine sounds in GT... A chevelle sounds like a vacuum cleanerOverall GT has gone down hill, but I dont know Forza could ever have a better physics model than GT Sport. To me, it's not even about how realistic the handling characteristics are for each car, but rather that every Forza game I have owned has excessive body roll and then the car feeling detached from the input on the controller in comparison to at least the GT series. I have always preferred GT for that reason, but I wish they would get back in it with some better content. GT usually looks better too as they do an exceptional job at rendering each car in GT Sport, but I would trade some of that for some more American cars at least lol.