Lets just go by team.
Dallas
Denver
Kansas city
Philadelphia
Minnesota
To name a few.
Don't know how they will end up but more than likely better than the Rams.
Dallas - Nice to have Dak and Romo on the same team eh? Garrett went 8-8 3 years straight before putting it together in 2014 where he went 12-4 With Romo starting 15 games. In 2015, when Romo was hurt for 12 1/2 games, they fell apart and went 4-12.
Denver - Kubiak had 2 good years in Houston were he was able to get a few good years out of Schaub. He went 12-4 in 2012. It all fell apart in 2013 when he went 2-11 and 3 different QBs saw action that year. Now in Denver, last year Kubiak rode a dominant defense built by wade Philips and John Fox all the way to Superbowl 50. Denver is 6-3 and still riding that D (lol). The jury is still out on Siemian, but take him away and you have Paxton Lynch who lost his first start this season. Let's see if Denver sustains its success.
Kansas City - Now Andy Reid I like. He always seems to put a good team together. Only problem with him is that he can't seem to win in the post season. Anyway, lets take away Alex Smith. He has Nick Foles and we all know the outcome to that story.
Philadelphia - Can't say much for a rookie head coach. He has his team at 4-4. Take away Carson Wentz and he has Chase Daniels. Enough said.
Minnesota - A great example of a team that has good talent in most positions, O-line being their weakest. They were so desperate when Teddy went down that they traded a 1st for Bradford. Zimmer has his club at 5-3 losing 3 straight. Take away Bradford and you have Shaun Hill who would most likely do worse.