Frankly, I don't see Superhero Taisen as an annual thing, and while I hope there will be more Sentai & Rider crossover movies in the future, I hope they will limit the roster for both sides, and tell a more coherent story. I have said in the past that I have no problem with Superhero Taisen because it is the first movie of this kind of crossover, with a record number of suit actors all battling at the same time, for a story that amounts to a gigantic fanservice. Therefore, I can overlook many of its flaws, but I hope Toei will realize that sometimes more isn't better, and they can do a crossover movie that can tell a better story with a smaller cast. That way, they can also conceivably do more because the budget will presumably be smaller, as well.