Ben Affleck's Batman to get his own solo movie/pin off?!

Since the release of the Batman vs Superman logo at the SDCC (San Diego Comic Con), the viewers are eagerly waiting for the movie which is scheduled to release in 2015 (Expected Date, 6th May 2015). Not much has been revealed yet about this movie but all we know right now is the Cast. The Lead actors include:

Henry Cavill as Superman/Clark Kent
Ben Affleck as Batman/Bruce Wayne
Gal Gadot as Wonder Woman
Jesse Eisenberg as Lex Luthor

The most controversial part has been the selection of new Batman after the end of The Dark Knight Trilogy Written/Directed/Produced by Christopher Nolan. As it was made clear that Christian Bale won't be playing Batman anymore, it was sure that somebody else had to be selected for that part, the came the news that Ben Affleck will be seen as the New Batman.
The movie will be directed by Zack Snyder (Man of Steel/300/Watchmen .etc)
Soon after the News reveal about the new batman, a new image was officially released giving a glimpse of the new "Batmobile".

First look of the new Batmobile

Then after that came a new photo on the internet that went totally viral picturing Ben Affleck in his new Batsuit standing in front of his new Batmobile.
Later on, a Title for the movie was also made official. Before that it was just being called the Batman vs Superman Movie, but now it is called Dawn of Justice. Sounds pretty cool, right?

But the latest news regarding this topic is that this new Batman is rumored to get a new movie by 2019! This can just be a rumor but it can also be true.

Ben Affleck was signed last august by Warner Bros. for the upcoming movie Dawn of Justice as well as multiple Batman related movies.

The Standalone movie is expected to have a clean simple title, The Batman, starring Affleck.
Looking Closely towards the photo released by Zack Snyder picturing Affleck as Batman, we see a pattern or a face somewhat like The Joker. Many people have agreed to the same but there is no Official statement on this observation.We might again get a chance to see The Joker in Batman Films.

This is all I know for now, Keep following for more. Thank You!