I watched the video, there were some ideas I liked, but here's a video that also has some suggestions for Zero sequel, note this guy liked Zero, but hear him out, he's got some good ideas on what they could do for missions and how Miyu and Fey can be introduced into the Zero Universe.
https://www.youtube.com/watch?v=LMLhwjPL4BA
Also something I remembered about Command, that I did like, the Star Fox/Star Wolf Dynamic had evolved, from sworn enemies, to grudgingly respectful rivals. Plus one of the story elements that they could fix up on, is the one that has Star Fox helping Star Wolf clear their name of a crime they didn't commit. Also while I wouldn't mind them moving on from the 64-Adventures-Assault-Command timeline, I just want a 100% definitive ending for that timeline, meaning one that is happy, and that doesn't make Fox and Krystal's characters completely **** the bed.
Also, I will concede some aspects of the motion controls aren't to everybody's liking, its though's who say, it has motion controls therefore its bad. And I wasn't happy about another Lylat Wars retelling.