On of my recent speed runs of adventure mode both on PC and on the Base PS4 I've noticed a difference between loading times when entering a battle that would ultimately make the comparison between the two for the leaderboard arbitrary, as some battles can take up to 4-5 seconds to load while on a decent PC it would be 1 to 2 seconds and a PC with SSD could Mitigate this problem entirely meaning, theoretically it doesn't matter if the two players were able to match each other's speed within the context of the speed run, the person on the faster platform is going to save anywhere between 30 to 50 seconds.