Hey guys, been checking out the market for some decent open back headphones. Currently using ATH M40X's for nearly a year now. Mostly do gaming but I will listen to some music on the side or watch movies. I noticed even since I've broken in the M40X's they'll still give me that uncomfortable feeling from the clamp force that I have to take a break after about 1hr~2h. Trying to just find a good comfort fit for long hours of gaming (mostly single player) but also while providing the most entertainment when it comes to music/movies. HD 58X/6XX seem to fit that spectrum quite well so now it's all come down to choice. I don't particularly use amps, nothing against them or anything but I do hear that 6XX really require amps to take full advantage of as opposed to the 58X's. What do you guys think the best fit is for me?