Why Doesn't the Chestplate Have Its Own Enchantment? Here's an Idea!

Ever noticed how the Helmet has Aqua Affinity and Respiration, the Leggings have Swift Sneak, and Boots have Feather Falling, but the Chestplate is the only armor piece without its own unique enchantment? Here is my concept to fill that gap called Heavy Heart or Steadfast. This enchantment would cut down the duration of negative status effects like Poison, Wither, or Slowness, giving the Chestplate its own distinct identity beyond just being a raw armor buffer. What do you think?