Tbh after 20 Years of Marvel Movies Pre-Post MCU considering how The MCU has been connecting almost all Fox-Sony movies together and them wrapping up certain storylines, and also Doomsday & Secret Wars I think it's best that Phases 7 & 8 be reboots start off from scratch don't let the movies or shows be origin stories unless it's a new character like say they introduce Hyperion but he never been in the MCU before then yes let it be a origins but if it's a new version of Iron Man then no let it juss a Iron Man maybe in the beginning Tony can explain how he came to be and rest of the movie juss him alright being Iron Man, also maybe have the X-Men & F4 exist aside from F4, maybe recast some of the X-Men have new mutants into the team, also Earth-1999999 can now be rebooted to juss say Earth-1 or New/Neo Earth, or Earth-2 idk sumthing have a few references to previous MCU and Pre-Marvel Movies to make sure this a universe mixed up of those universes.