I mean I think Moore is smart. He probably gets more disdain on here than he deserves and has more ability when it comes to designing plays then he gets credit for. Obviously at least two other NFL teams think he has done a good enough job to consider him for their head coaching jobs.
With that being said, I just don't think he has the personality for a head coaching job. He would give zero push back to anything Jerry wants to do. I'm not even sure Jerry would respect his opinion on anything.
Deion would be a deeply flawed choice but for different reasons. He is a Jerry like salesman when it comes to creating publicity but I don't think he has any real x and o's ability. I don't he has any sense of strategy or ability to build a cohesive team. He just knows how to throw a bunch of really talented guys out on the field and get them to play. I think he would have way more influence over Jerry but that might not be a good thing in this case because I don't think he has any idea how to build a really good team.