Re: Diminishing returns
HD-25s are the DBs - accurate sound, very affordable. You have to pay 3 or 4 times as much for Grados to get something significantly better.
But these supercans aren't really cans - they're "look at me, I'm filthy rich" public money masturbation.
Should be a big hit with oligarchs everywhere. They'll fit right in the with the classy and understated decor on the megayacht. And why not get another pair for the 737-BBJ?