Right? I feel like Heart's intention were fantastic, and honestly, could've made sense in the series. (The only problems being design of course) The only problem is that he was put the wrong series. Hearts would've worked in Dragon Ball Super: A Full-Length Anime, with stakes and a story to tell, but instead he was put in Super Dragon Ball Heroes: A Commerical With Fight Scenes.
Another problem, I feel like Heroes forgets just how much they can work with. I LOVED it when Kid Buu had absorbed Dabura AND Janemba, as both him and Janemba are examples of insanity, it made sense. Or when Hatchiyack let Baby inside of him, that also made sense as they both have a deep hatred for Saiyans. If we could get SOMETHING like that again, that'd be great.
Also do something fun with Tarble, peas and carrots!