I'm sure everyone regrets that movie by now.
Anyway, lemme just add this. It's danged if they do, danged if they don't with that sort of thing. Tigerlily and Tonto aren't especially as progressive today as they were when they were written (and barely at that). No matter how the characters would have been portrayed, they'd've been considered offensive on some level. Johnny Depp's excuse is at least the director's pet. Pan just had a strange vision. I'll leave it at that. Considering the completely fine for its time, totally inapropro now song about "What made the Red Man Red" in the Disney edition, it's kind of a "at least you didn't crap your pants" level of low bar.
Still, we can't go around complaining about "Oscar's So White" when ethnic characters are played by whites (mainly because of the big names) and then have a bunch of not racist racist nerds flipping out over the fact there was a Black Stormtrooper (which as anyone who has seen the movie by now knows that they just kidnap kids and forcibly raise them to be Stormtroopers, also there was a Black Stormtrooper in Star Wars Rebels), or the mere suggestion of a Miles Morales (or shudder "worse": an ethnic Peter Parker) Spider-Man.