Yes mine will be done soon. I thought my discs were warped with nearly 0.2mm run out measured on the bike. After last weekends run to Napier and a terrible pulse in the front end together with a partial lockup at slow speed every revolution I decided to check the rotors as the wheels came off for new tyres anyway.

Well i checked the rotors by laying mount side down on a granite machine shop marking table and ran a DTI around the disc.....Huh only 0.06mm run out max??

Pulled on the lever and looked at the pistons with only one of the 8 (both calipers) moving. So it appears all my brake issues could be a less expensive fix than I first thought. Will clean all the buttons and pistons, refit and test.