Untapped market.

Doubtful

This would be MAJOR for me.

Yoo!! Let’s go

When Fusion 360 or SolidWorks in on Linux I'll switch.

I've been using Scribus for layout design for years. It works well, but there's a huge learning curve. Being able to have another option would at least be welcomed.

I tried to like Krita. I’ve used it extensively for a few years. But it’s just not good. For all the reasons mentioned in this thread.