Ill just say this much.  You will be pleased with your purchase.  Do you want to feel pleased?  Then you are clear for a dt770-80 purchase, for sure.  They are nice all around.   The forums didn't lie. lol.  (found that out for myself)

Shoot man!  No doubt those 595s are dope for gaming.  I used to play zombies and multiplayer with em till I got the dpx21's.  On MW3,, the 595s were spot on for soundwhoring.  They dont need an amp at all.    I am testing out the 770s at home right now.  I should plug em in and play em on the...

And not to mention how ugly they are on the head.  The headband is practically flat when they are on.  Im testing both out on a CAD AUDIO amp (just 50 bucks), and so far, even though I really want to keep them, I want to take back the 940s.  Only other ones Im used to are the hd595s, so I'm...