I'm sure Sacred Deer is what got him cast.
As for the comments regarding this actual Joker, I think it's more that it's his flimsy excuse more than anything. He probably has a major victim complex.
It's also worth keeping in mind that even though Riddler had a tragic backstory too, the film very much still paints him as a terrible person. So I doubt they'd remove all agency from The Joker of all characters.
Oh absolutely.
Maybe I misspoke, I didn't mean to imply that the Joker would be completely transformed into a
"good guy in the end" type of character. Even in Phillips' film, although many view his take as a sort of social symbol, it is clear to me that his Joker is as much a victim as he is self-indulgent in his spiral of violence.
My point was rather that, in my opinion, the Joker doesn't need this kind of nuance or subtlety, especially in the context of an another cinematic take totally dedicated to this.
Which leads to...
Reeves had been writing the script for this while Phillips' thing was nearing the end of production. Probably one of those weird coincidences.
It's true.
But to be honest, I don't think Reeves has really developed his Joker this deep already, as he's just a
(seemingly disposable) plot element in this first film. And overall, I honestly don't think he has neither laid as much groundwork as others think in terms of his whole bat-universe. He certainly has ideas, but there are probably still some moving parts...
Anyway, there's nothing really to debate here as it's pure speculation ahah.
Whether Reeves decides to go in a similar direction or not for his Clown of Crime, in the end what matters is that it all fits into one vision. It's becoming so rare to find a bit of personality and sincerity in all these cinematic adaptations that what Reeves does here is a true breath of fresh air.
I just hope that he'll keep the energy necessary for his ambition. Especially in the context of an increasingly unstable studio which, despite what is said, always retains a certain risk of interference and which may have to be fought regarding certain creative choices.