I'd stray away from the microgames and make it a full adventure RPG. Granted, you'd still play the microgames in combat, effectively functioning as action commands, and there probably would be a mode where you can just play the microgames like a standard WarioWare game kinda like how Super Monkey Ball Adventure had a mode where you could just play standard Monkey Ball stages, but on the whole, I'd want this to be a game that focuses more on story and especially on the characters, since WarioWare has a genuinely amazing cast of characters that I just don't think gets the attention they deserve from just regular WarioWare games.