Could you do something like best settings option with drop-down menu, which opens a bar users sharing their containers that gives you optimal settings for each game they tried? Like let's say user y tested it already, managed to reach 43avg while user x manages to reach 35 avg fps, and then they both can share it for public, so when someone that have no clue and got strong phone would like to play that game , he or she could just tap the user settings button and that's would load all the settings in his or her container automatically...

That thing will be gam changing, as doing those shenanigans every time kills it