CrashFiend82
Explorer
I feel like like the ardlings maybe a stealth test of adding Aasimar to the PHB. It wouldn't be the first time WOTC used a term or name that changed upon publication and it might be a great way to test a new theme or ruleset without the baggage of lore and decrying of not my Aasimar. I think that might be similar to reprinting the old rules for Dragonborn to gather data over the Fizban's changes and see if people really prefer them or if the new rules went to far.