ah, i think youre thinking of motion reprojection in the latest windows mixed reality betas? which is basically the same as ASW, but it doesnt limit you to 45FPS, it turns on automatically if youre between 45 and 90 fps, otherwise its off (unless you set it to always on)... I dont think steamvr has anything yet and last i heard they dont intend to.. I also have a odyssey ;)