Speaking of "Content Creation", I'd also like to add the Affinity Suite. I don't particularly like it after being bought by Canva, but it works almost flawlessly on Linux.

You can even download a ready-to-run AppImage (no need to tinker with Wine settings) from here: https://github.com/ryzendew/Linux-Affinity-Installer/release...

I just wish Affinity would release a native port, but in the meantime, this works really good.