The more esoteric it sounds, the more likely that boomers on the bench will fall for it being some novel thing that must not have been done before. "Oh, so your guy gets to carry another guy in a little capsule thing? Ha ha, what will they think of next?"
I remember that Namco managed to patent "auxiliary games" during loading screens -- such as Bayonetta's training area, to use a non-Namco example -- for years. That patent expired in 2015 iirc, but loading screens are less common these days so they shut the door on those cool little minigames being a thing while they could be. Well, then again, that's one thing Nintendo could reasonably patent considering Switch loading times...