Which QB starts vs the Commanders?

Agreed. I think he only got the shot earlier this year because DA felt his seat warming up and needed a miracle/distraction/excuse

I think Rattler has tons of potential but would do good to go the Jordan Love route and get more time studying. He's gotten pretty far on ridiculous arm talent and athletic ability. If he wants to take the next step at this level, he needs to sit back and observe for a bit
He played fine, he had the same personnel issues as Carr, Carr is just a more experienced QB so he has a better feel for the position.

I do not think we can go wrong either way, but it has to Haeners turn as they both may potentially get 3-4 games to gain some experience and showcase their abilities.