Written 1:
Not sure how the program would work in practice but in general I feel that super player would be someone who has physical abilities beyond what the regular players should be able to. While I think some superheroes also get super senses and maybe super intelligence I wouldn't be interested for those whwn it comes to improving my player. So for sim purposes I think that something that would greatly increase players physical attributes, and some other skills like shot accuracy and range would go to levels that are not currently achievable. For things like positioning and getting open we could go for good but not inhumanly good.

Also considering what I remember about FHM it think some expectionl players have had attributes reach scores over 20 so for my players super version I think baseline for all physical attributes should be at 30, for shot accuracy and range (and few others) I could imagine settling for 25 or so, as long as it is both.