QB1 in 2025
Two playing QBs is not rare, and can be successful. Examples: Neither Dunniway, nor O’Hara were just wildcat QBs, yet Sac in its best year used them often on the same drives. Neither Mellott nor Chambers were just wildcat QBs. Chambers was arguably the better of the two but playing both left them with an established QB when Chambers graduated. It obviously can be a problem with some personalities.
As you say, playing more players when winning is not critical is easier. If a team isn’t a contender and has a bunch of new players they need to play more of them to see and develop what they have. That might be Davis’ situation next year.