FOR THE LOVE OF GOD ALMIGHY!
Christopher Nolan is not a god. He is just a extraordinary director that made two incredible batman movies and is probably making a third one. But he is not god. What he made with batman is not supreme. Batman's not going to be the gritty tech-criminologist Nolan uses forever. He is going to appear on other movies, will they be Justice League ones of new individuals. So, stop saying JLA would disrespecte Nolan's batman. Someone will, if not soon, later.
And remembering Justice League is problably comming out after ''Shadow of the Knight'', so, it's not stepping in the toes because Nolan and Bale will alredy be out making their other movies!
Ok? Ok.
OBS: If i recall correctly, the major part of the executives liked the script. There we're two factions about the making of it, because of the WGA strike and the australian taxes.