I don't know if I like the one pump idea though. I'd prefer to know if I have a slow leak it only effects one part of the kite, particularly when its a difficult one to find. Could you imagine having to dunk the entire kite under water to find the leak? At least if its only your leading edge going down, you know where to start looking.
The idea of the tube within a tube on a leading edge is definitely a great one, I think you are going to get some really thin leading edges from Gastra and thats something that can work.
Its difficult to say where the further progressions will be though, we all expected lighter material, durability, turning speed and maybe some better bars, but nothing quite like the Recon system, so it makes you realise there are still other things we haven't thought of. Also makes me wonder where all the advances are going to come from, because it always seemed to be Naish coming up with the little ideas (pump leash) so I kinda figured they would be the major players on development, then suddenly cabrinha brings this up (when I thought the only major development they were doing was on faster kites and durability) so it opens the market up a bit. I think this little Recon Bit is going to give them a big jump in market share as I have heard of many people who are keen to convert already.
Maybe it could be a Caution or Wipika that comes in next (bearing in minda Sebastian Catellan has a 5th line system that he reckons allows him to fly a 16m kite in 30+ knots). Then again, Naish may be quiet for a reason as I didn't see many major changes on the X3 so maybe they have something big up their sleeves. You can never count out the legendary Robbie Naish when it comes to new developments