[hasperdi]

Win UI / XAML / DirectX UI and whatever other Windows toolkits available.

Sure you're in that Delphi niche and you feel comfortable there.

[FpUser]

I am not in the niche. I do all kind of development with multiple languages and tools. But I am trying to choose tools that work for me, not the other way around. For Windows desktop Delphi is unmatched in my opinion.