I have Audio Technica AD700s. Regarded as possibly the best set of cans for FPS games, and I have to say they have won me some matches. They're the best on CSGO. I been looking at getting something else, and always wanted to try Sennheiser's, so I been looking at HD598's. I'm also looking at a Schiit Magni amp as well. Will the HD 598's be a big enough difference from the AD700's or give me a better experience? Maybe a bit more bass? Or should I go with a different set of cans that would provide a much better experience? Worried the HD598's won't be much different, and maybe thinking about something to get for single player games/movies. The only thing I can really complain about the AD700s is wanting a little more bass. Little more oomph. The amp might handle that though. Decisions, decisions.