[whpalmer4]

OmniFocus won't sync anything over to iCal (or the sync services if you prefer to call it that) unless you configure it to do so. Your post makes it sound like this is a problem for everyone with 2 macs and an iPhone, and as best I can tell, that is not correct. I only have one machine that runs Snow Leopard, so I cannot currently rule out the possibility that it might be an issue in the case where multiple machines are running Snow Leopard.