If you’re not actively using the Windows 10 “Insider Preview” right now, this has absolutely nothing to do with you ... and the “Get Windows 10 Now” button just signs you up to get the release version of Windows 10 when it is released.
OTOH, if the phrase “Build 10122” means something to you, this matters ...
Thank you for the input. Also, I was writing my question before Dayglored posted his notice of ‘tester only.’