Is it possible to create a site collection (top level site) based on a custom web template, created in VS in the form of an app or sandbox?
I know there's a possibility to use the "Select a template later..." option, but I would like to select a template directly from the list.
If it's not possible... do you think it will be doable to create a site collection with PowerShell and provision set web template package (app|sandbox) afterwards?
Thanks in advance!!