$2 BILLION dollars later and still no product.
These guys need to learn basic product launch from Apple. Launch it NOW as it is, then do the MK2 in a year that fixes the very basic issues in the MK1, and then do a MK3 that's what you are actually trying to launch in q1 2016. Build a user base, close out the competition, get a refresh cycle going.
F-all this dev stuff, as its not a Real market. All its doing is giving the competition time to launch before you.