A decade after Xbox the Live service is still not available in over one hundred countries, nevermind things like Xbox Music or Videos. Freat job Microsoft...NOT!!!
Nevertheless this kind of people exist so they are considered in the upgrade matrix. Maybe they don't have automatic updates enabled maybe they have a metered internet connection or have no...
There are no real options. You either use a Google enabled phone with all it entails or you use AOSP with no Google Play and less and less functionality with every new version.
Not yet. From what I read it could take up to a month to roll out globally.
I'm from Peru, South America and was able to login, register and install the App without problems