Where's your comments on AMD's RT doing nothing for these games and hardly any difference? Why aren't you even questioning the performance, RT on or off? The difference with Physx and Gameworks is that there was an actually difference in fidelity and/or effects possible and it crippled performance on both sides. They were next-gen effects that would be years away without it. Why should I even care when the history of team red is that they don't work with or help devs?