Here is sort of a general update from woodcraft. Talked to Eric on the phone yesterday.Also looking out for rearsets from Woodcraft, I was part of the Ninja 300 community and that's what they raved about regardless of where you looked; forums, vendor sites, amazon, even local meet ups.
They should have multiple flavors of hindle exhaust coming in what sounded like this week. The hindle megaphone exhaust will be a full system for 425 USD. Might go that route myself.
Rear sets have probably been figured out by today but I don't know how long production will take. They seem to be on top of things so I think not long at all.
Clip ons. When I talked to him on the phone he had four possible mounting solutions. 2 for taller guys and 2 for shorter. Being 6' we only talked about the former rather than the latter. Basically, the decision you will be making is if you want the controls the lowest possible or the farthest forward as possible. I opted for the farthest forward option as the crotch to hand distance is pretty short for me getting into a proper tuck.
Having said that the above choices are for maintaining the fairings. If you are going full race bike I am sure you can get crazier.
Race body kits are going to be a good while before they are available.