Support but only if it isn't a hassle to implement. Please also leave an option to view the classic sythe.org or the mobile version if the decision is made to implement a mobile version of this site.
If your phone can't render sythe.org properly or at all then use mobile opera. It resizes the page on it's servers before it sends the repackaged page to your phone. You can even use opera mini/mobile on non smart-phones such as RAZRs etc.