Picked up a used set of FJR rotors for dirt cheap. Planned to buy new but these were too good a deal to pass up. I ground down the top edge of the pads since the calipers ride slightly higher on the leading edge. I like the FJR rotors. Fewer buttons look cleaner, less cluttered. Using Galfer 1375 pads. Bolt holes aren't recessed like stock rotor but no issues with clearance. I did put 2.4mm spacers between the caliper & Morley's adaptor to center the caliper...no grinding necessary.