I'll have my summary of the NPRM out as soon as possible. I have to make sure my clients are taken care of first. I hope to have a video and article out this weekend.
Their summary is a good one for the Part 108 certificates.
Additionally worth noting is that all BVLOS operations will be subsumed into the Part 108 rules. Existing Part 107 BVLOS waivers will be folded into Part 108 as the waivers expire...
The real info is on the Dept. of Transportation web site and if you are up for it the proposal (all 731 pages of it) are here as a PDF. The proposal calls for a final draft within 240 days.
Edit: This is an update to the original BLVOS proposal...