I had some lucky timing and picked up a pair of these at a good price. Gaming was to be their intended purpose. Initially, I was having comfort issues. Eventually I found the sweet spot on my stupid shaped dome. They've grown on me quite a bit for gaming as well as music. I'm currently in headphone limbo, so these will stay with me for a bit longer.
Haven't noticed any issues with the pads being uneven.
I don't foresee the price on these dropped anytime soon after becoming a Japan exclusive. One refurb pair popped up on buydig the other day for $155ish. If you're after one at a price below $200, you'll have to be vigilant.