will justice league even be ready for 2015? seriously? the only dc comics character they've even developed so far is superman seeing as the batman movies are over with. they're gonna squeeze in all the other characters into individual films before then? orr..
anyway this avengers date is realistic but it may be pushed back further. iron man 3 is yet to come in april '13, followed by thor 2 in november 13, captain america 2 in early 14, guardians of the galaxy in late 14 and ant-man after that. there's so much to do before avengers is ready lmao
The wait is so long b/c they have to cram in Iron Man 3, Captain America 2 + Thor 2 within that time -- and POSSIBLY introduce new characters once the Ant Man movie is released.