Looks like the hard work is finally coming to fruition! Looking at this as a future upgrade to my MS2i.
Back in the day there were talks that the Magnum MS2i had a sound signature close to that of the Joe Grado headphones like the HP-2, and I guess if you think about it in those terms in can be a bargain. Still 600 is a lot of dough to shill out, not to mention you need to buy the headphones first.
I wonder if they re-use the stock grado cups. They get my vote for sexiest rod and c-clamp