A concrete specific analysis
of a product the suppliers say does not yet exist, but that they expect to exist sometime in the vague time frame of the first half of 2015 ...
Concrete on custard.
Here goes:
The suppliers plan to build a product, plan to have that product available in the first half of 2015, and hope folks will buy it. I may be stretching it, they plan future announcements about a product, not necessarily a product itself, in the first half of 2015.
Perhaps it is a good time for a concrete specific analysis of Win 10?
The above content is my opinion.