So, let me get to the point. I want to buy a new set of headphones, as a way to upgrade from my Audio-Technica MX-40s. And i am on the fence between buying planar or "normal" headphones. I have a budget of around 350$. I was thinking of Massdrop x AKG K7XX or some planar ones. I am really not sure even after reaserch. Could anyone suggest something?