I have an RG652AHM with the tone zone/air norton combo but I'm looking at getting an RGR652AHBF for drop C, and it has fusion edge pickups, similar to the indonesian iron and axion label and some other prestiges. Why does ibanez put fusion edges in some of the prestiges and some have the air...

I'm selling a neck & bridge set of brand new, barely used DiMarzio Fusion Edge pickups. They were removed only 2 weeks after receiving my Ibanez RGD3127. The pickups are basically in mint condition--in exactly the same condition as they arrived. That said, when I removed them I discovered that...