ACT Superscoring vs 1 sitting

Hi everyone, just a quick question about ACT superscoring vs scoring in 1 sitting. For the few uni’s that do superscore the ACT (eg. MIT, Upenn), would it make a difference if I got an ACT superscore of 34, even if my composite from 1 sitting is lower?

I also have this question! I also got a 34 for superscore (cuz my science just sucked even though I thought it was pretty easy…)
I’m thinking you should submit both since you have a higher superscore.