Here's a concrete example, something completely absent from your "argument":
Old Photoshop from that era defaults to a single RGB layer. To turn it into an RGBA layer (e.g. for drawing objects with a transparent background) you need to rename the layer. Not very intuitive but Photoshop users learned to do it. In early Gimp 0.x releases how do you turn the initial single RGB layer into an RGBA layer? You rename it. This is not a coincidence.
In contrast in mspaint there are no layers, there is no RGBA mode.
Notice that I did never attacked you directly, but you keep making subtle personal attacks with snarky quotes and nitpicking. (Is it some kind of religious anger? Are we in a holy-war territory?).
Gimp is a classic old open source project in it's bad and good. It has a preset for toilet paper rolls, but it took it like a decade to support a single window mode, it has an option to rename a layer to switch to rgba mode but there is still no support for generic keyboard layouts from other software other than importing configs and resolving to third party tools (something that krita and most modern IDE routinely do)
Gimp is an emacs of photo editing that stuck in old conventions and never wants to really move forward, I could not use it a decade ago and still can't use nowadays.
My argument still stays, gimp never was and still nowhere is near the Photoshop level. Krita excels both as painting and photo tool.