I fully believe that GE will use INSPECT, but for an OEM contemplating the expense it is not unreasonable to think that actual use for production will remove doubts about INSPECT. Not everything works as advertised. It is a step. I do not believe the GE contracts for INSPECT and maybe other aspects of PrintRite as they become available, are built into the current pps.
Besides, I feel quite confident that GE is way closer to 3D production than other OEMs - unless they are being really quiet as opposed to GE's pr approach.