Using a Script; install a Windows Store App
We have SCCM in our environment and some PS scripts are deployed in C:\Windows\CCM\SignedScripts that may be worth investigating. They are not SCCM specific. The most relevant of the three is "C:\Windows\CCM\SignedScripts\installwindows8app.ps1". The script just passes parameters to Add-AppxPackage though I am not sure how it would get the path to the .appx in the MS store.You can get the location of installed apps on a model machine with (Get-AppxPackage -Name "*").InstallLocation but then you would need to repackage, store, deploy, and maintain them--not really the solution you were looking for.Between investigating how SCCM would do it with these scripts and digging in the installed apps, maybe someone runs across something.
Isn't this what Intune is for? http://www.microsoft.com/en-us/server-cloud/products/windows-intune/default.aspx#fbid=CFXRSOlwIM2