10 diff T&H vs daburu riichi, what do you do?

[Goldeneye]

This situation is not bound to happen much if at all, but in my situation not long ago...

I was North and was dealt ten different terminals and honors and was planning on going for the kokushi musou, but guess what?

East went daburu riichi!

No calls later, and I decided to declare the kyushuukyuhai draw.

What would you have done if you were dealt 10 or 11 different T&Hs when faced with a daburu riichi before your first turn?

[WaveMaster]

Declare the abortive draw. Someone has done this to me before, and it is so incredibly frustrating. Probably the only thing worse would be having a starting hand that's tenpai as a non-dealer and someone declares an abortive draw before you draw your tile. Was that yakuman coming? You'll never know now!

Anyway, you already know that East is tenpai; and you're not tenpai. It's no contest. Mahjong is largely luck; don't ignore a chance to negate another player's lucky starting hand.

[Kyuu]

Calling Kyuushu Kyuuhai against someone's double riichi? Yea, aborting is a good way to say: "FU and your riichi".