Is there a place that posts realistic performance for games from the app store and games? All the app store says that its compatible with my MacBook Air, but when I download it the performance is really bad (luckily, I could get a refund). I'm looking at older games to just keep me busy when I take a break at school (Tomb Raider 2013, Arkham City, Boarderlands 2, etc.). Or am I better just waiting for Stadia?