I can tell you from first-hand experience that it is true already (Well, it's true for the specific exploit/device pairings I've tried, I've not tried to construct an omni-exploit)

Completely random public example: https://github.com/BuSung-dev/Root-My-Galaxy-Payloads/pull/1... (where GLM 5.2 is credited with the port) (Check out the other PRs in that repo for other similar examples)