I doubt they'll make more DC films with Snyder. That's all far too tainted now. I think this Snyder Cut thing is just a way to promote that new channel they have, and with Snyder taking no fee for it, it's probably relatively low risk.
I think it's much more likely they'll reboot the universe sometime soon (probably in that Flash film, if it ever happens), and then flog a bunch of comics/animated films to the hardcore fans who really want to see Snyder's story continue.