Which I find really frustrating.
See, I kind of think that film makers of these movies - properties that are adapted from something else, are kind of obliged to be more faithful to respect the property and fans. Especially if they've been done several times before and not been faithful.
If we'd had 4 films already with perfect, faithful, high quality visual representations of these characters, I'd say "fine, bring on another interpretation, I'm sick of grey cloth and permawhite, creepy thin-faced Joker anyway". At WORST, I could say "hey, I don't like this but I have the old films and I can just leave these new ones to the people who don't mind the changes".
But I don't have the old films. They're hugely flawed in terms of faithful visual translations of the characters, and in other ways too.
This goes for pretty much every Superhero movie - some get it right, others don't. If they ever change the Spider-Man costume in movies, I won't really care, as long as it looks good, because I've had 3 films where they got it perfect. I wish I could say that for Batman.
I know that in reality the producers/owners of the property don't owe me anything, but I think they kind of do owe it to the character to get it completely right, at least for one live action series. Could be a TV series for all I care, but I want to see that character and his fictional universe on screen, NOT a significantly filtered interpretation. I don't think it's too much to ask for, I'm obviously just going to have to wait.