...I limit my character's quiver to 25, so ammo management is important to her.
Wow! Only 25. I would have to run and hide behind my companion if I went into an Oblivion World with just 25 arrows. Last time I did World 7, I used 53 arrows and they were poisoned and shot from a bow enchanted with 25 Shock. And they were shot from stealth with the 3x multiplier. 95+% go down without a fuss. The only weapons I carry are two bows (occasionally one will get knocked from my hands), so my arrows are my only weapon. The least amount of arrows I've used inside an Oblivion World was 17 in World 4 when I ran across the lava to shortcut it.
Went soul trapping yesterday for Ogre only and killed a bunch with poisoned soul trap arrows. It takes a lot of ordinance to drop those guys. An hour’s excursion ate up more than 25 arrows.
I understand your 25 arrow limit as it fits your style of game play, but I would have to do something to enhance my run speed if I did that, particularly when doing Oblivion Worlds or Rockmilk Cave.