Not impressed with this or other attempts at quick jaw change systems that are emerging.
Already seeing production problems from corner cutting with the increased high quality control standards needed in production (heat treatments etc.) in some incarnations.
The 'Standard Jaw Carrier' design has been around for many years (hundreds ?) in engineering, both in 3 & 4 Jaw, self centring and independent versions, if there was anywhere where this pattern would have been dropped for the sake of a better design it is there.
I am always in the KISS camp when it comes to tooling, and prefer to concentrate on production methods to save time and effort rather than spending excess money for something new and shinny with very limited flexibility regarding attached accessories that drives me towards working within the limits of the system rather than me deciding on an easy work around based on tried and tested methods.
Just hope the various systems are not around long enough for clone components to appear from the less well regulated production sources. One can always see wear and tear and throw a component away that is poor quality, you don't always get the chance if it can be subject to catastrophic failure.