In the last 10 years I wouldn't have bet on C# to be the language to be the most excited about, and yet here we are. Kudos for dealing with fragmentation
But, no joke, it's a BETTER experience than Android Studio. I had a much better time using Xamarin Studio (on OS X) and Visual Studio with Xamarin (on Windows) than I ever did with Android Studio. And not just because of the tools: C# provides so many great features that make Android development awesome on it. And the API is essentially the same as the true Android Java API; I found myself googling "start an activity on Android" rather than "Xamarin start an activity on Android" because it's all done the same way.
I normally don't obsess about my code looking clean and beautiful, but when I wrote my simple app in C# it shorter and easier to read than when I did it in the Android Studio.