I have it, and while I enjoy quite much... nothing beats an open can with a flat tone for gaming. It's why I picked up the low cost SHP9500. Long term comfort has much to do with it, too. I can go hours watching movies and playing games, but my music sessions never last more than an hour. Critiquing sound, however, is not something I care much about while gaming. Tis' why I chose to downgrade for practicality. I get the same enjoyment while gaming with the SHP9500 as I have with any other headphone, and I've owned quite a few from the $200-$500 range. The 9500 can be had for cheap, so it was a no brainer for me.
As for music, I'm a mild basshead, and the TH-X00 tickles all my fancies. Same fancies the 1540 w/alpha pads satisfied, but better. I don't mind the absence of velour pads, because(as prior mentioned) I don't listen to music for more than hour a day. The TH-X00, regardless of its leather pads, is uber comfy for such short sessions and its sound melts my face every single time.