I contacted SkyWatcher Australia here
http://www.skywatcheraustralia.com.au/?page_id=1767
On my first contact at the end of January I was told:
"
Thank you for your email. The factory R&D team are currently working on it."
(That's the reply in full)
I've recontacted them today to see if they have any dates, and will provide an update here if they get back to me.
I'd encourage everyone to politely contact them asking for information.