I think sci fi/fantasy fans tend to actually be pretty nuanced in their views and reactions, in particular for Star Trek, Spider-Man and Batman there's a lot of acknowledging that there have been multiple good though very different versions and many people even have multiple favorites including with very different versions.
And with Star Wars a lot of the fans who were really disappointed with and critical of the prequels do admit, agree, some emphasize that many of the actors McGregor, Portman, Christensen, Neeson have been really good in other roles, that's a lot more nuanced than for some other fandoms as well as many general viewers just thinking if actor was bad or annoying in big prominent role they must be really bad untalented actor generally.
And with Star Wars a lot of the fans who were really disappointed with and critical of the prequels do admit, agree, some emphasize that many of the actors McGregor, Portman, Christensen, Neeson have been really good in other roles, that's a lot more nuanced than for some other fandoms as well as many general viewers just thinking if actor was bad or annoying in big prominent role they must be really bad untalented actor generally.