I hope they go all the way.
No more boring "reality" based comic book movies!
"GIVE ME ALL YOU GOT!"
Darkseid "Omega Sanctions" Batman to some horrible, dark, alternate reality where The Joker kills Lois Lane, and Superman goes crazy, killing The Joker. He banishes Batman for not stopping The Joker when he could have. Batman and the those who survive from the JL are forced to fight Superman/Darkseid to restore reality. Alternate Reality Jason Todd returns to help Batman restore the original timeline! Throw in everyone! Bats! Supes! Wonder Woman! Joker! Zombie Jason Todd! Krypto!!!! THROW THEM ALL IN!