So unless I decide to switch to Windows 10, I will have to use the Electron version of Microsoft Office? I don't have many issues with JS itself, but frankly, looking what you did to Skype, I'm afraid of the final result.
Why is somebody "lowly like you" doing PR and insulting people [1] on hacker news?
I can write .NET IL assembly. But I prefer to write C# and use csc.exe to output that IL.
Blanket statements don't really make great arguments. That aside, in my experience (webpack for one), projects at scale with JavaScript, are harder to maintain without some type safety and are a bit more bug prone and slower to refactor.
But at the end of the day, its still compiled to JavaScript, whether you chose to slap a .ts file in there, or just use the typechecker standalone is a mere implementation detail.