The classic Adobe applications (Photoshop, Illustrator, After Effects) are likely third party encumbered in such a way that a Linux build is all but impossible. I can only imagine the amount of binary crap 20 years out of support that has gone into it over the years.

I'm of a different persuasion: better to not have Adobe software on Linux. It'll give a bit more space for alternatives (as it's already doing), and Cthulhu knows we need that. It's not perfect, but it's a start.

Adobe needs to go away.