Upgrade time... courtesy of local CL I picked up a couple year old race wheelset.
Chris Kings ISO hubs, DT Swiss spoked with Stan's ZTR 355 running my newer Specialized Captains tubless on my old FSR Expert
Disassembled, did a full service on both hubs and the first ride today was awesome. Quick engagement and the upgrade to tubeless feels like its added quite a bit of rolling speed to the bike. Hands down one of the best upgrades you can do to a MTB.