Hearts until 8 or so to keep me from being too squishy. Finished second ring of stamina, then hearts from there. I very rarely run out of stamina compared to BOTW because of all the new ways of getting around.
This is the way I approach it too.... Enough hearts not to be one shot and down and that second stamina wheel is so welcome ! It's enough to do almost anything I need to paraglider wise / climbing wise etc.