So how would you expect your 9-11 SB to stop the 17-20 IS of your opponents when you play 2-3 zone?
Hmm I expect that my 19-20 ID stop the 17-20 IS of my opponent.
So now is m2m better function then 2-3 vs LI... Make the 2-3 zone stronger, that's what they need to do.
This is where we hold them!