Those little tweaks could help Glass reach a broader audience -- although design certainly wasn't the only thing that earned Google skepticism. There's a lot the FCC filings don't and can't tell us, notably what the price of a new version of Google Glass would be.
Then again, consumers may not be the main focus for Glass anymore.
Google and its parent company, Alphabet, have indicated that Glass, now a project under the supervision of Nest leader Tony Faddell, will be more focused on the workplace and professional markets in the near-term.
Applications for the headset are clear in a few professions -- Google had particularly touted its uses for emergency workers and physicians -- and the company has indicated that it would focus more closely on those uses.