I started breaking mine in earlier this week but they did sound good out of the box. I will update as I put some time in and acclimate. Beautiful wood and no two alike, that adds to the Limited aspect of this new model. There were approximately 1200 or so GH1's produced and there is only what a dealer might have on his shelf left but they are hard to find.
Check out the new GH2 out and decide if you can't live without them before you get shut out .
So far good bottom end, smooth and transparent mids and highs and an indication that this well could be a Grado to try for those that don't lean in that direction usually, more to come.
The Band Wagon has begun, get on board.