I think the most remarkable thing, and perhaps the most understated, is the amount of injuries/COVID we played through.
Off the top of my head: Played a bunch of games with only our #3 RB, Lost our #2 WR then lost his replacement in the Super Bowl. Played the Bowl with our #3 & #4 TE. Our #2 OC had to start a couple of games. Mix and matched at OLB & MLB. Had a revolving door opposite Ramsey at CB, and we went so far down the depth chart at safety we signed a guy who hadn't played in 2 years.
I don't know if that speaks to coaching, our roster depth or our resiliancy. (All three!) Regradless, pretty impressive.