Seems like the referral page changed again.
and also...I recall that the Biz Plat also offered 15k referral bonus. My wife just got one and the referral page only says she gets 10k. I was trying to avoid the self-referral thing, but might have to do it again.
Edit...just looked at the card description on the page that has the whole lineup. Clearly says 10k referral bonus. I'm just debating whether I stick with that or do the self-referral.