Hmm. I have so many questions, but since there's a 5% chance any of them will be answered anway, and 1% in any complete or satisfactory way, I will ask one question:
When can I expect the mobile Planner app to recognize Premium Plans?
I really hope you're not planning to just wait for the "unification of basic and premium plans" and then worry about the mobile app? God may take forever. Or (probably not as surprising at this point) there never was and never will be any plans to use a Planner mobile app (outside of Teams) ever again?
Let's see...I pay....O365 E3 licenses...Planner And Project Plan 3...M365 Copilot Pro....yet no mobile app. And navigating the website on mobile is literally the worst case of scaling I've ever seen. It's unusable.
Anywho, I won't hold my breath waiting for a response. Please, surprise me and respond, I beg of you.