I don't deny aragorn has style. While he gracefully dances over it, the bar is pretty low here. Denethor was a lesser sire of greater men.
The man sent some of the city's only defenders into a battle he knew was unwinnable because he was throwing a temper tantrum.
Whether either of them is fit for leadership or has the rizz to do so, I say Down with all monarchies, embrace anarcho-syndicalist communes.
He should have wished to be the protagonist in his very own sci-fi space show set on a "light freighter" style of ship.
Then you're guaranteed at least two romance options (four, if you swing more than one way), your own ship, and plot armor.