I think that have both on the Rams roster is as good as it gets in the NFL.
It's also the best for Stafford and Wentz......Stafford is #1, then Wentz knows it's a chance to reset his career with a team friendly deal and an offensive minded HC.
So, Stafford/Wentz.....Then, Rams draft J.J. McCarthy to learn from these 2 vets....J.J. wears a hat and carries a clipboard for 1 year learning from these 2 Vet QB's.
When Stafford retires, Wentz takes over......The J.J is the next QB to take over in the Rams huddle.