I think it's fine to use AT on pro level. Just export your mix by track and master it in another DAW. Even the devs said AT wasn't ideal for pure mastering
As usual. Fuckin' dope. But my only thing is don't get too comfortable on this website. It'll have you stuck as if its FL , or ableton. Make what you can, and learn what you must. But inevitably you will find out the overwhelming poop of whackness AT is for our genre. Move on to Bigger better DAWs. It'll be worth it. Unfortunatly I can not, and never will. v: