rtl42, yeah, you're right. i was sleepy and mixed terms up.Ok, so some moves have SD to be punishable by BBU, but they end up at the distance where BBU wont reach. Like Zappa's 236S, H with sword - can be punished by k mappa, but not by BBU most of the time.
And about Millia's S disk - IB will make it -4 - still not enough for any punish outside of 2p. So SB it =)
Also Anji's 2D should be removed from the list. I forgot that it's special-cancelable, so it wont be a last hit in the guard string.