The backdoor pilot in seasons three of Picard is very much Terry Matalas proposal.
The mix of one-shots, direct to streaming movies and mini/limited series for legacy characters across all the eras is something that Kurtzman described in an interview this March with SFX Magazine. TrekMovie recovered the key messages in an article that’s not behind a paywall.
By the way, even individual characters – I think we could absolutely continue to tell stories about individual characters that are set up on the show in other contexts. That’s the beauty of having a universe now is that, in a perfect world, we’re not just doing seasons of television, we’re doing event series [miniseries], we’re doing single events that could be two, three hours long [TV movies]. I think that we are now at a place where that’s really possible.
If there was an interview with Akiva Goldsman describing something similar to Kurtzman, it would be great to have that report.