p226 is already in the polls against the m9.A better comparison would have been the P226 9mm against the CZ. Sig still gets my vote.
This is a tough one. I have and love both! I cant choose in real life, so if its just for the internets then I guess the CZ. Just for the 18 rnds of 9mm on tap vs the 8 rnds of 45acp offered bt the p220.