Amantia, while some of your points are solid facts based on bogus CDEx PR's, some are based on hearsay and opinon, notably those of pennstreet.
Specifically, we have no idea if the iG4 has been certified. If it has, it's more than likely by the manufacturer of the Raman Spectrometer, not CDEx. And if that's the case, would the needed modifications to the unit require recertification- I would think so.
The only person that believes the iG4 is mythical and historical is silly Pennstreet, a de facto CDEx spokesperson whose 100% unreliable testimony is not worthy of consideration.
As far as schedules, there's NEVER been one, only a 350k/year CEO's false expectations. Repeatedly.