Does Michael Keaton's Batman Return outdo MCU Phase 4's Spider-Man Trick?

 https://screenrant.com/flash-batman-keaton-affleck-spiderman-maguire-garfield-multiverse-beat/

If done in just the right way an earlier version of a Batman character can be brought back.

https://www.rollingstone.com/movies/movie-news/michael-keaton-batman-returns-the-flash-teaser-1243316

https://screenrant.com/flash-movie-michael-keaton-batman-return-director-response

https://www.nme.com/news/film/production-teaser-for-the-flash-shows-first-glimpse-of-michael-keatons-return-as-batman-3072696

https://www.digitalspy.com/movies/a37981769/the-flash-movie-first-look-michael-keaton-batman

Of course having the Michael-Keaton-Batman-return-in-the-Flash-movie has been generating a lot of buzz for quite a while now. Some people will watch the movie just because he is in it.

https://upload.wikimedia.org/wikipedia/en/d/df/Keaton_as_Batman.jpg , 

https://en.wikipedia.org/wiki/Bruce_Wayne_(1989_film_series_character)#Multiverse

Although his portrayal might not be considered to be as heavy or intense as the Dark Knight version, or in The+Batman movie, MC still did it very well.

https://thedigitallabyrinth.blogspot.com/search?q=Batman