Some people thought NewJeans might steal them from Ive, but imo this definitely settles it. NewJeans did amazing too but Ive with 3 #1 songs are really coming for Twice and Sistar. And they are also million sellers now. They were called the most complete idol group by Gaon expert based on a perfect digital/physical balance.
Some award shows give multiple rookie awards, so others might have a chance in those.