No time, or to get more variety of app designs?
Here is one solution, from "community":
Go beyond "Blank App" with these Windows 10 VS 2015 Project Templates | Coding4Fun Blog | Channel 9
"UWP: new VS2015 project templates
- Blank App, a basic XAML project with a single XAML page. Similar to the standard Blank App template, included in the Windows 10 tools, but without the Application Insights telemetry stuff.
- SplitView App, a multi-page app project with adaptive split view layout
- Composition App, a framework-less project for creating apps using the visual layer and Windows.UI.Composition APIs
- Composition XAML App, a project for both XAML and Windows.UI.Composition APIs