Sure. A company doesn't choose to spend hundreds of thousands or millions of dollars per year to port their development tools to a third-party platform.

I'm sure if they believed they would get more & higher quality developers to build apps by doing so, they already would have.

Makes since, especially since Windows historically hasn't done the same for Visual Studio / C# (I know they're supposedly trying now or planning to but I confess I haven't followed along closely enough to determine if it's cancelled, delayed, or the scope was actually smaller than full dot net + c# support).