Impressive looking stuff - I'm currently learning Scala and getting deeper into functional programming, and a lot of the concepts I come across (e.g. Option typ

Impressive looking stuff - I'm currently learning Scala and getting deeper into functional programming, and a lot of the concepts I come across (e.g. Option types) make a lot of sense, so it's cool to see them being implemented in other languages - hopefully with the recent MS announcement, I'll be able to get back into C# development in the future as it's a pretty great language all in all. As an aside, I recognised your name in the example code on there - I used to occasionally hang around on 4four :)