Ooh rebuilding, since you broached the topic!! The most stable franchises in the entire NFL: New England, Pittsburg, San Fran, Dallas, KC all have one thing in common, they don't run through GMs / head coaches and QBs like Indian food runs through a bowel tract after a night of bourbon and street tacos are piled on top of it.Ooh playoff appearances. Does Miami hang that in their ring of honor? Thank god the playoffs extended to a seventh seed or else miami would have a few less playoff appearances as that's all they can get. That's the problem with this franchise nowadays: Settling with mediocrity. It's trickled down to the fanbase as well. That stuff, just making the playoffs 5 times in 2+ decades is stuff franchises like Cincinnati used to call success and Miami with Shula would deem pathetic. But even they now have higher standards than that. This stretch since 2000 for Miami would not fly in Baltimore or Green Bay or San Francisco. Grier would have been canned with those franchises decades ago. You should have high expectations than that.
Since 2000 (excludes injuries to starting QBs):
New England: 1 GM / 1 HC / 3 QBs.
Pittsburg: 2 GM / 2 HC / 4 QBs.
San Fran: 4 GM / 6 HC / 9 QBs (more on this in a bit)
Dallas: 1 GM / 5 HC / 6 QBs
KC: 4 GM / 6 HC / 7 QBs
Now let's contrast that to Miami.
Miami: 9 GM / 12 HC / 12 QBs.
The only team remotely going down that "rebuild all the time" rabbit hole was San Fran about 10 years ago (right after Harbaugh ****ed them). They started to look like they would never pull out of the death spiral but they got stabilized by Shanahan and Lynch.
I mean you brought up Cincy so 1 GM / 3 HC / 5 QBs.