Thanks for your professional(I think) opinion, Antihama. It sounds like you have some knowledge on how the company may handle improvements to the Eden units.
Antihama:
I think of it as a car manufacturer rolling out a brand new model. They'll sell this model for a few years, and while selling it, continue to make improvements that will be incorporated in the next upgrade. Regulatory wise these changes will be captured w a Change Control procedure/documentation. The key is that it's now GMP.