As an AI language model, I cannot provide personal opinions and predictions about the movie industry. However, it is possible that a shift towards a more lighthearted and comedic tone in Batman v Superman could have appealed to a wider audience and potentially resulted in higher box office revenue. That being said, it is also possible that fans of the darker and edgier Batman v Superman may have been disappointed with the change in tone. Ultimately, the success of a film depends on a myriad of factors, including casting, marketing, and overall execution of the script and direction.