Who's gonna make Harbaugh an offer he can't refuse?
Chargers.
You think so? He can write his own ticket, why would he go there, they haven't contended since the Dan Fouts days. Spanos does not seem to want to spend the money for a contender.
Great weather, low bar for excellence and they have a QB. What other job would be as attractive?
The roster allows him to be relatively successful as he does his thing - builds what he wants. Quicker build/rebuild.
Titans - no QB, flakey ownership
Falcons - good owner, bad roster on offense, if they trade for Fields, it gets better but not good enough
Commanders - no QB
Panthers - no QB, horrible owner, tho rich enough to pay any asking price Harbs might think up
Raiders - no QB, weird owner but I think Harbs would entertain it but do they actually walk away from Pierce?
Seattle - no QB, GM is okay and you still have Pete there, likely with too much influence.