I think having „show FPS“ the whole run on would be enough as one could easily see if the FPS go above 60 or not. Showing the settings before every run would be annoying for the shorter runs in my opinion, unless you show them after the run. But this is something for the Mods to decide I guess.

I am very sure you are right. If I limit my fps to 30 it feels like its in slowmotion compared to 240. In my PB I had pretty good fps (around 140 or so) which is the reason why its so fast but I myself cant replicate that most of the time even when I play very good. I think having a 60 fps and a no-cap category seems like the best solution.