I agree....I'm not a big fan of the Black Edition rims. I'm curious, did you fill your new tires with normal air as to oppose to the nitrogen? My GT-R rides a bit harder than my 370. I can feel every crack in the road with my GT-R.
On a side note, I really want to see what my GT-R rims would look like on the Z. I would slap them on mine, but it's like 1400 miles away. Anyone here have the new GT-R gunmetal rims on their Z?