The only mobile QBs to win a SB in the last 2 decades is Wilson. Mahomes and Rodgers move but are 4.8 guys. Outside of those that were along for the ride, more common was smarts and arm talent which Wilson certainly possesses. The more attributes, the better and while mobility is definitely something to look for, it's 3rd behind smarts and arm talent.
Brees, Brady and Rivers are not a dying breed. They're just closer to dying and lost the any mobility that they had. This dying breed is also leading their divisions outside of Brees with a 5-2 record and is one game behind Brady's team with a 5-2 record.
I'd be fine with Burrow or Herbert right now.