Mobile browsers are more advanced than desktop browsers, and your mobile site will be the same.
WCC, mobile users are beginning to do most everything they do on their desktop, and much more. Don't launch a low quality mobile version, expose the full functionality of your existing site to your mobile visitors. If together we decide there are features we'd rather not have on mobile, we can remove them. And where browsers are more limited (BlackBerry and many flip phones), WCC gracefully downgrades the experience.