Sennheiser HD598, got them right now and use for both gaming and music at the same time (music in the background when gaming) they are perfect.
Also if creme isn't your colour of choice, consider checking out the Sennheiser HD598SE (Special Editon) which are Black.
I am mostly going to play csgo with it and listen to some music at the same time. Which version did you get the closed or open one? Will i need a amp for the headphone?