I've used f#. Type providers were really cool. And I like how terse it is but I feel like the gap is narrowing, and I couldn't ever use it on a real project.

I've used f#. Type providers were really cool. And I like how terse it is but I feel like the gap is narrowing, and I couldn't ever use it on a real project. I'd feel guilty building a project for a client that is supportable by a tenth the number of developers without very good reason.