we are just getting to the point where we will start seeing more next gen only games, but I think full raytracing would be nice. Not having to compromise framerate, and be able to get full raytracing at 60 fps at an upscaled 1440 to 4k.

Edit: More importantly than a Ps5 pro, I want to see games start to future proof with dynamic resolutions, and unlocked framerate options for whenever the ps5 pro/next console comes. Then games will automatically be ready to run at a higher performance target.