Bruce's core essence remains the same, Clark's is completely changed, and Diana? She's always messed with by DC, so that's nothing new.
*scatters rose petals at the feet of the Goddess of Fanfic*
How ironic is it that Smallville is now more true to the character's essence than the new canon will be in the fall?
Oh, well, what can I expect from a company when, back in the '80s, when a writer asked Editorial if he could write Barbara as shot in The Killing Joke, the reply was, "Sure, cripple the bitch."