This page is the best of the art. The rest is bleh.
Also, DiDio has stated in his 10 questions and 1 answer on Newsarama a few weeks ago that this is a no-power pulp universe (1 of the 52) where it is a mix of modern and golden age. So if Batman used guns then, then that is fine with me. However, I wonder about the point that he is not being 'controlled' in the page shown. Was the golden age Batman controlled or was he like this? I haven't read any golden age Batman. Also, did he kill anyone? Because Doc Savage, like 'our' Batman is against killing for any reason so it would be interesting watching Batman as the foil this time around.