They really need to start marking stuff with [Obsolete()] more aggressively. C# has some now outmoded data structures and even keywords. I'd love to see a C#/.

They really need to start marking stuff with [Obsolete()] more aggressively. C# has some now outmoded data structures and even keywords. I'd love to see a C#/.Net Standard release that was dedicated to getting rid of things. It may be less exciting in the short term, but it is well past due.