I am also looking to book for 2020. When they do post the rates, anyone know what time of day they will go live? Would it be 8:00 am PST or 8:00 EST? I check everyday, since when I called they told me July or August.. July is just about over.. I'm so impatient.. I want to book flight soon before prices jump up, but I really need my hotel booked first. the wait.. it's a killer.. lol