I have been programming in C# for 13 years now. Majority of new features are just syntactic sugar. Code I wrote in 2009 is still running even in 2019. I don't r

I have been programming in C# for 13 years now. Majority of new features are just syntactic sugar. Code I wrote in 2009 is still running even in 2019. I don't rewrite my applications in a newer version each time there is a new release of .NET Framework. I only use the latest language features on new projects. Problem starts when I am in a support and maintenance job because I quickly fall behind. When I go for interviews, I get asked questions about new features of the language, which I feel is unfair. I feel sorry for new Developers because I learnt those features bit-by-bit over the years and they are expected to learn them at a go. It is also hard to understand why a syntatic was introduced when you never used the way it used to be done.