Can you convince the developer of Calibre to switch to an MSIX installer from MSI?

https://bugs.launchpad.net/calibre/+bug/1884194

"There is nothing unclean about uninstalling MSI installers" - Kovid Goyal

And good luck convincing MS Edge, Chrome, Firefox, MS Office and LibreOffice 😛

imo the biggest thing stopping devs from switching to msix installers is "why?".