title: Xamarin Studio (on OSX) or Visual Studio ( on Windows)?
body: <p>I've a Mac ( with Windows in BootCamp ).
  Now I am using Android Studio for Android dev. and XCode for iOS dev. both in OSX. 
  I'd like to get started with Xamarin development.
  What are the most important differences between Xamarin Studio and Visual Studio?
  How should I decide which IDE to choose?</p>