You know what I want to see if possible?
I want to see Quicksilver back. I personally hated how Whedon handled him and basically made superspeed, one of the coolest powers ever, look boring as hell. The Russo Bros. are far more creative and probably would have Quicksilver looking so insane. They could have him throw superspeed punches, throwing debris super quickly, spinning bruhs around on some spinning top ish. They'd understand how to be more creative with superspeed than lame generic slowmotion shots that aren't satisfying.