Lewis Hamilton to Aston Martin as Lawrence Stroll makes big AMF1 team presence at Met Gala and other fashion industry things. Bonus for the mega-entertainment circus is to rekindle rivalry with Fernando Alonso, however now they are grown up they will actually have a mega season of clean racing against each other.
Fl turns down the Ferrari and Honda engine boosts, Toto brings some extra Merc staff and Aston Martin get the constructors title.
Someone new will win their first drivers title, similar to 2007 maybe LEC, then the next 3 years will be 3 more different drivers to take the WDC... ok maybe that's too silly.