I'm talking mostly of course about Joker and Harley Quinn, but to some extent Deathstroke and other Batman villains as well.
I mean there's the Joker film and all the films Harley Quinn has been in, now compare that to the Batfamily in recent years:
- Babs, excluded from the Birds of Prey film.
- Cass, unrecognizable in Birds of Prey film, Cass in name only IMO.
- Dick's usual personality MIA in Titans series, they also made him a jerk IMO.
- Jason Todd, mistreated by Dick and Bruce in Titans series. IMO don't like Titans version of Bruce, but anyway.
- Kate, weakened back-story in Batwoman series season 1, entirely replaced (fridged) with an OC for season 2.
- Batman basically made a killer IMO in Batman VS Superman film.
- And to top it all off, the Green Arrow in the Arrow series stole many of Batman's best stories and villains. Yes, I'm calling it stealing, because the writer's could have come up with their own ideas or used Green Arrow stories but they took the lazy route, so there.
Alfred and Gordon seem to be getting treated with far more respect than the rest of Batman's family IMO (Gotham and Pennyworth), and I think that may be to do with those series not being Berlanti productions, but anyway Joker and Harley Quinn sure are doing well. I can't speak for The Batman film, it isn't made yet, but I hope it will be good.