Great stuff. That's awesome that the HF1 uses a new driver design - of course this is no big surprise to those of use who have been enjoying the hell out of them since the first shipment. They really do have a unique, beautiful sound and I'm greatful to John for releasing it at such a low price - on top of that, the $25 donation is icing!
The liquid, dynamic, bass-y sound of the HF1 reminds me of what people have said of the PS1's, though I've not heard those yet

Man, a year ago I'd be quite surprised to learn that I now shun Sennheisers in favor of AT's and Grados (plus a little K340 action on the side)
