The payoff to the Dragon Priest Masks quest was so underwhelming. Why couldn't the reward be a shapeshifting mask that you can modify into any of the previous masks, anytime you wanted? :
Free STL file Wearable Skyrim Dragon Priest Mask with display stand 🐉・3D print design to download・Cults
Skyrim Dragon Priest Masks, Wearable, 3D Printed, Unofficial - Etsy
3D file Skyrim Dragon Priest Mask 🐉・3D printable model to download・Cults