Have you played a mustang before you got that one?
Obviously the older jap reissues had contours, different pickups and didn't come with cloth wiring, but i'd be interested to see what players thought about the differences having played a few.
I've only ever played one mustang, i had it for like a week, bought it on the cheap just to mod it and sell it. I found it way to light compared to to the other guitars i had at the time, lighter than the jagstang even and they are basically the same, it sounds silly, but i didn't feel like a man playing it!