A bit of off topic, but recently I started learning F# because my new team at work uses it heavily, and even though I love writing in C# and even though the latest C# features are really nice (especially love patter matching), I wish now C# didn’t have the curly braces and semicolons at all, and used instead indentation based grouping like F# and Python does. That is practically all I wish I had in C#… and discriminated unions, but let’s be honest, what are the chances of that happening? ;)