Till production or at the least casting starts I'm not going to hold my breath.
I think we'll know for sure if this goes forward about 2-3 weeks after Man of Steel
opens. The films legs will already be showing, or lack of.
I can see arguments either way that it gets made but if MOS is a monster hit, no doubt JLA is coming 2015.
If MOS is modest or a stinker, box office receipts wise, one could say they have nothing to lose, they have to try JLA or give up altogether. If it's the former then their position is more of one of strength I think.