The team will prosper, and so will you. With 10 returning starters next year and the offensive system that has served you so well this year remaining intact, you will get your carries, yards, touchdowns and attention. Right now, that is certainly no guarantee. As for the team, well, it needs you. You are one of the biggest reasons the offense works so well.
Nobody knows what to expect next year.
And that's why you should stay. Because, just like the Northwestern Wildcats, you're good right now. But next year, you can only get better.