Why universal apps won't save Windows Phone
kneeland.me
kneeland.me
I think Windows 10 will do well in mature markets where it's an established leader (desktop) and nascent markets where leaders have yet to be defined (hybrids, IoT, holograms).
Where Windows 10 will not do well is in mature markets where they're not an established leader (phones).
I completely agree that app availability is not likely to save Windows Phone. I do believe though that MSFT's ability to push a wide range of capable, corporate-compatible handsets at reasonable price points give the platform as much of a chance at success as it's ever going to get.
It will be interesting to see how, if at all, this dovetails with their SmartGlass efforts as I can see some merit in a framework that makes it easier to split views with a shared model and controller across multiples screens/devices.