We both usually go for 15 hatch, and I don't like coinflipping either getting ahead economically or dying to cheese.
If one of us goes 10 pool, then we're terribly behind as they will usually wall off before lings arrive. In your guide it's always "the 10 pooling player should go for the protoss, do as much damage as you can, and make it a 1.5 vs 1..." but that almost never happens.
Is there a strategy for zz that's safe vs early cheese but doesn't totally ruin your tech/economy like a 10 pool does?