Just recently got the 900x to upgrade from a crappy "gaming" headset but they are not comfortable for my head despite the fact they sound really good. What are some good alternatives for around the same price range and have a good reputation for gaming? I was looking at the Beyerdynamic Dt990 but I read that they need an amp the get their full potential and I'm not sure if my audio interface has a good amp (Behringer UM2). Thanks in advance.