Quote (NewKID @ 22 Nov 2015 20:18)
What kind of sound are you looking for? v-shaped? neutral? basshead? treble-prominent?
The HD 598 and M50 sound completely different, but still easy to listen to. I would only use the HD 598 (treble-prominent) when I played fps games. Sennheiser makes really comfortable headphones. I used the M50 (neutral with a bit more bass) mostly for movies and music. Not very comfortable until you get velour earpads.
HD598 is one of most neutral headphones on price range, also more neutral than those M50 that are bass boosted and lack comfort. HD598 will be good for music and movies as well, not only gaming.