The Problem with Mark Ingram
If Ingram and Elliott changed teams, their production would certainly change. But in terms of talent, Ingram is not in Elliott's zip code.
The notion that a team with a great quarterback needs a balanced offense to win in today's NFL is nonsense. Ask Bill Belichick. A short passing game can be a team's running game. Quarterback with the right coaching staff and defense mean Super Bowl contender year after year.