The article that introduced them talks about mainstay and is certainly not trying to hide their impact https://learn.microsoft.com/en-us/archive/msdn-magazine/

The article that introduced them talks about mainstay and is certainly not trying to hide their impact https://learn.microsoft.com/en-us/archive/msdn-magazine/2018/january/csharp-all-about-span-exploring-a-new-net-mainstay https://learn.microsoft.com/en-us/archive/msdn-magazine/2018...