People that keep repeating that matra really don't do serious Windows development.
GPU debugging, DDK support, ETW debugging, SQL Server integration, GUI designers for Forms, WPF, UWP, MFC, mixed mode debugging across .NET languages and C++, COM/WinRT IDE tooling,IIS integration,...
Yes, because this niche is so niche now it's not really worth talking about. Just as you're not talking about Mac as developer laptop to do Objective C or Cocoa development, but what 99% of programmers do.
