Thank you for the replies guys!

I need some where the sound doesnt leak out. my mic picks up the sound of my open back headphones. so i rather just try some closed backs and see how they are. i do love the HD598SR tho. just dont like them feeding back in to my mic.

I need to get me a set of closed back headphones for gaming. Im currently have HD598SR and looking at HD598CS or DT770 250. I need advice to on which i should get and like to know how much in terms of soundstage am i going to be loosing going to closed cans. Any advice would help and thanks!