I would like to chime in with requests for Affinity for Linux.
Do you know why designers are not using Linux instead of Windows or Mac? Because the software they want is not there.
Now, I worked as a web designer, freelance for 6 years, and I worked on Linux. And a virtual machine to run Windows only because of Adobe.
With Affinity Designer and Photo, I have finally managed to ditch Adobe after 20 years use - that is how good I find this software.
And yet, I cannot ditch Windows. And a lot of designers I know feel the same way: if you build it, they will come.