I love the DC comic universe, Superman, Wonder Woman, Aquaman, Green Lantern, etc. Im excited about everything coming but when it comes to Batman I get extra excited because his corner of the DC universe is so fleshed out and rich in mythology. Batman, Robin, Nightwing, Batgirl, Red Hood ( personal fav), Batman Beyond, and all the rest. We could potentially have all this happening in his movies and the connected films like Batgirl and Nightwing. In order to achieve this I do think we need a veteran Batman and I dont think we need an A list actor to play the part. We dont need a Affleck or a Clooney. Find a good actor that will commit to the role in the same way RDJ has to Iron Man. Someone thats in for the long haul so we can avoid this type of Affleck situation again. Batman alone will put butts in seats at the theater. Look at Bale, he wasnt a household name when cast but his movies were some of the top grossing movies ever. These are the guys I could see pulling off a good veteran Batman
Karl Urban
Michael Fassbender
Anson Mount ( lets just forget the inhumans, Im sure marvel will)
If Im to be honest, Urban is my favorite although the rumor of Hamm is appealing. If we cant get the extended family in the movies though a really good animated series would be awesome that would capture all the lore and mythology of the Batverse