[Nullabillity]

Just go use Kotlin instead. Much nicer than C#, runs on any JVM.

[m_fayer]

In some ways it's nicely ahead of C#, but it's still missing some extremely desirable language features, namely async/await/yield.

[jmfayard]

kotlin 1.1 will have coroutines which cover generators/yield async/await stack-less continuations

https://github.com/Kotlin/kotlin-coroutines/blob/master/kotl...

[runT1ME]

Kotlin is missing monadic comprehension I'd say it's less powerful than C#.

[xorxornop]

Much nicer? You mean "at parity"

[zigzigzag]

The syntax is a lot lighter and more modern than C#