So I've been waiting for Microsoft to fix the problem with updating to Cyan from developers preview. I have lumia 920 where I have developers preview 8.1 with the update 1 installed. Now I'm now sure what should I do... Is the Cyan so important that I need to get it or can I just stay with the preview? Will I be able to download it if I have update 1? And is there any official date when people with the preview should be able to download the cyan?