Batman has featured in countless DC comics, and has earned his status as one of the most successful characters in fiction. At any given time, the hero features in anywhere from five to a dozen titles, ranging from his inclusion on the Justice League to his many miniseries. However, many of these stories, great as they may be, were held back by going a little too hard on fan service.
Source:https://www.cbr.com/batman-comics-fan-service-held-back-ranked/