These are strange criticisms. You are complaining that a professional tool has lots of keyboard shortcuts, that they based their keyboard shortcuts on a familia

These are strange criticisms. You are complaining that a professional tool has lots of keyboard shortcuts, that they based their keyboard shortcuts on a familiar existing tool, and that they have a panel to help you learn what the shortcuts are. And this all means it has a larger learning curve than ‘other browser apps’? I can’t figure out your point.