I'm not even talking about the rumor that ToT was going to be Strange-ified (which tbh, if the TZ theme has to go away, he's probably one of the best replacements for it among the things they own. If they can use him.)
I'm talking about simply character M&G's. He lasted only three weeks, paid for by the studio, and if he was truly someone they could use all the time, then I just don't understand why we never saw him come back after that short appearance in 2016. I know most M&G's went away post-covid and we're still in a period of them slowly cycling things back into full operation, but they still had from 2017 to early 2020 to use him in the parks if they have the rights.
Infinity War and Endgame came out during that time so I just feel like he would've at least been out more if he was allowed to be, especially since the Guardians were consistently meeting in DHS up until COVID shut things down and they even had that summer show at Epcot for a few years (again, up until Covid). So the lack of using a popular character like Strange when they were using GotG so much is odd if they indeed have the rights.