Experience changes 1.1.0a?

From the patch notes:
“World Tier III Example:

  • If the the player’s Level is below 55, the monster’s Level is 55.
  • If the player’s Level is 56-60, the monster’s Level is 55.
  • If the player’s Level is 61, the monster’s Level is 56.
  • If the player’s Level is 62, the monster’s Level is 57, etc. (from this point the monsters will always be -5 until World Tier III’s max monster Level of 70).
    World Tier IV Example:
  • If the player’s Level is below 75, the monster’s Level is 75.
  • If the player’s Level is 76-80, the monster Level is 75.
  • If the player’s Level is 81, the monster’s Level is 76.
  • If the player’s Level is 82, the monster’s Level is 77, etc. (from this point the monsters will always be -5).

Reward experience for completing Whispers in World Tiers III and IV has been significantly increased.

  • We are adjusting bonus experience rewards for killing monsters that are a higher Level than the player.
    • Pre-Season of the Malignant bonuses:
      • 1 Level higher: +15%.
      • 2 Levels higher: +20%.
      • 3+ Levels higher: +25%.
    • Post-Season of the Malignant:
      • 1.5% bonus per Level up to 10 Levels.
        • Ex:
          • +1 level: +1.5%.
          • +2 levels: +3%.
          • +10 levels: +15%.”

So the way I read this it means the following:
We will get an xp boost for mob levels higher than the player but at the same the mobs will get locked (outside world events, NM, world boss) to -5 levels of the player ensuring they will never get the increase.
Was this really thought out???