I find it rather frustrating to sort through proton folders when the game appid is used instead of the game name. I think it should be Gamename+appID to avoid games with the same name or something similar. Anything to differentiate a ton of appIDs would be a great change for proton users. At the very least add an option to look up appid within the client itself without using the URL method (Right click game go to compat data folder?)