Do I want to see that? Fuck yeah. Do I trust them or like what they've been doing beyond The Batman and a few movies here and there? Fuck no.
Batfleck already had a bad start in that sense: beyond certain features in him I didn't love, Dick and not Jason getting the crowbar treatment was a huge disservice for both characters, in the interim robbing you of a popular, great superhero that can play an ex-Robin either in good or bad terms with Bruce (Nightwing) and a fantastic arc (with the added bonus of another popular superhero in Red Hood). Then again, it was never explictly stated, the creative control of the universe changed and there's Flash to create multiverse shenanigans...
Then there's Cass in BoP, what a baffling take on the character. And Affleck is gonna be gone after The Flash, so, while he has the looks and chops to do a good older Bruce, we're now back to Keaton. Since he's probably going to be literally crossing universes and he's gotta have some baggage, I feel we'll only get to see a Robin of his and Batgirl. Let's see how the pull off Barbara in any case.
I'd particularly love to have a properly done Under the Red Hood movie, but that's obviously not happening with The Batman and it's unlikely within the DCEU (and I wouldn't trust them whatsoever). The only live-action rendition of Jason is, huh, something (his Robin is alright, even if a bit too on the unlikable side, but his post-resurrection persona isn't great from what I've seen, and then there's the lack of physical presence).
Would also love to see Tim, Steph and Damian, on top of the other guys like Duke who are highly unlike to ever show up in the big screen.