I wish they would let us select different sizes for the game tiles. They don't need to be those big gargantuan blocks that they are now. I'd rather have more games listed per screen. I bought the console to play games, not for all that other baloney THEY seem to think is important. I'd prefer to boot the system to a screen full of game icons, sorted by the most recently played. if I want to see all that other useless (to me) stuff, make THAT the stuff I have to cursor around to access. Basically allow us to customize the homescreen to how WE want it to be.
I wish there was a button to check all installed games for updates. It's annoying to boot a game you haven't played for a while and it immediately starts downloading some update. Or, at the very least, allow me to check for updates on games in the library and not just the ones currently showing on the homescreen.
I would like the PS5 games to include patch notes like PS4 games do. And I would like those patch notes to be as complete as you find online. It really irritates me when some webpage will have a page-and-a-half of info about the update, but the console just says "bug fixes".
How about a simple controller calibration app to help mitigate stick drift issues by re-establishing what center is on that controller's analog sticks?
And for all that is holy, fix PSN to not be so obtuse. Way too many herp-derp issues there that every gamer constantly tries to point out to them and they ignore.