IMO the problem isn't new features, but that obsolete things are never removed from the language. But even though a feature is removed from a next version of t

IMO the problem isn't new features, but that obsolete things are never removed from the language. But even though a feature is removed from a next version of the language, old code still needs to work. A project must be able to contain vOld and vNext files. Another thing I also miss is better interop between languages. Is C based interop really the best we can do?