With new KD's every age there will be less targeting/avoiding known KD's.
More revenue from custom KD's.
No need for "masking" who is who during early ages"
Along with proposed changes, final changes, and freeze period... there should be more than enough time to discuss strats.
I would "hope" that new players would be more welcome and not killed off if there were a spread of new/old players in EVERY KD.