So did you get a pair? I've been thinking this would be the direction I went with my next headphone purchase but I'm trending toward doing some mods on my SR60 first.
Not yet. They're currently out of stock at most places. When they get back in stock I'll buy.
I'm also looking to do some pad mods for my 325is. I don't (yet) want to open them up so I'm going to try some pad mods to alter the sound and see what happens. I'll be watching Bill to see what ideas he floats out for grado pad modding.