@Jeremy Likness Traditionally F# templates in Visual Studio have been behind the C# templates, or in some cases, non existent. It's also only recently that F# documentation has been reorganised; previously it has felt like a community effort sponsored by Microsoft, rather than an officially supported language.
F# is certainly not promoted as an equal partner to C#. Although it has to be said, F# examples for Azure Functions are quite comprehensive - but there is no Visual Studio 2017 template for them, unlike C# ;-)
There's definitely an active user community around F#- it just seems that Microsoft are missing out on an opportunity to promote an alternative to say, Scala.