For closed headphones with big circumaural pads that will be very comfortable you might want to check out the Audio Technica ATH-A700 and ATH-A900 though they probably will not sound as linear as the V6. From reading some reviews on the AKG K271 MK II are supposedly comfortable for closed headphones. I am thinking about purchasing a pair of those myself.

I’m armed and I’m drinking. You don’t want to listen to advice from me, amigo.

-Max Payne