I dont want to get into plots from the other movies but i'll say this:
Acting: Great, good performances, the new bruce wayne really pulled off the batman alias along with the suave and gentlemen bruce alias.
Plot: Was a little skitchy, but overall decent.
Relativity to the real movies and original storyline: Shitty, theres a few misconceptions with how the new movie interacts with the original story line, the part that pissed me off the most was the situation with bruces parents death.
Other then that, probably the best batman since batman returns.