According to my Large, Flat, and Crunchy or Small, Plump, and Chewy? poll, texture--not size--is what matters most. The supermajority of you like your chocolate chip cookies chewy, regardless of whether they're large or small.
Fans of the chewy should check out my Chocolate Chip Oatmeal Cookies. But fret not fans of the crispy: I'll have a chocolate chip cookie recipe for you soon. Stay tuned!
Voting still remains open, so feel free to weigh in.