I mostly agree but I think there are two things you are missing and they are major issues.
They have a very vulnerable defense. I think Fangio is a good coach and they are getting away with smoke and mirrors, but talent wise they are lacking outside of Carter.
And, they have a QB who is a very limited passer. They hide this behind Barkley, RPOs, and simple reads, but it can be exploited if he's forced to pass a lot.
It worries me that most of the NFC is highly flawed so they could sneak through. But my guess is that Detroit would spank them if it comes to it.
Good coaches and GM's find ways to cover up their weaknesses. They went out and got Barkley, those fucking bastards, and it was the move Hurts needed.
We can stare at any team and nitpick. My dad was super critical of KC yesterday, for example, and at the end of the day they still won by two TDs on the road vs a great defense.
Detroit is damned good, though injuries are catching up to them.
The Rams are intriguing as well, as Stafford and McVay are finding ways to improve and win, and that defense is also finding its groove. They've proven they can hang with anyone.
Going to be a fun season to watch down the stretch, just wish our Cowboys were in it