I am reluctant to recommend GIMP over Photoshop for professional artists though, as I've heard it can impact your workflow. GIMP is great for most of us though.
I am using GIMP flawlessly, it's not that fancy, but for most of us bloggers or editing pics for Steemit, it's enough.
If you are an artist and draw things on the computer then you are right, but for 95% of people, GIMP is enough.
Also, I haven't had much joy with video editting on Linux.
I agree there is no good video editing app out there yet for Linux. But it will come later I guess.
I use GIMP myself, and agree that for most of us it is enough. I couldn't recommend it to @janiceduke though.