Duran established himself as an elite reliever. There's a couple of guys in the AL on a par with his 2022. I"m grateful to have him.
As for whom he beats out for honors on the Twins, it's an incredibly weak field, in some cases due to partial seasons on the IL. Looking at Wins Above Average (which gives a little edge to top relievers relative to its cousin WAR) on b-r.com as a quick and dirty estimate, Duran would be a clear choice only on Detroit or Oakland, teams we wouldn't want to emulate. He might be in the conversation if on Seattle, versus Logan Gilbert. No other team, though.