Well, I made a couple templates of DS pups, laid them out on top of the body and it sure looks like they'd fit really nice. They've always been kinda big for the M-85 body IMHO, but they do look good, a throwback to the old Hag pups. The other advantage of going DS is the bridge pup will cover up the previous guitar bridge holes! Very cool for me.
So, it's time to place an order with Fred..................