Sigh.
For Aespa to surpass BP, first we need to get factual, real sales data which we'll only see after launch for hanteo and a month later on Gaon.
For BP to surpass Aespa, if the current predictions happen to be true, first BP will need to have a comeback. We're closing in on 2 years since their last comeback, and next year's already their contract expiration.