> Honestly, its hard to say what's wrong with Gimp, because I can't figure out anything fully right about it. Even the fact that I'm comparing with Adobe Photoshop, a program itself known for horribly beginner-hostile and unintuitive (but in a weird way "learnable" and "natural") UI is a sign of how off things are.
Ugh, this is so true. I've never done professional graphics work, but I've used Photoshop on and off for small projects since they added color in version 2.0. I WANT to like Gimp and I give it a shot every year or so, but it never clicks. I mentally prepare myself for a different experience and try to keep an open mind, all while considering that my comfort will change with use, and I always leave disappointed and frustrated.
I mean, how do they make simply selecting something difficult? Even layers were unintuitive last time I tried Gimp. I've used a lot of janky software, but Gimp is the most bewildering case. You immediately see really good ideas expressed in the UI and then you interact with it and the whole thing collapses.
I thought maybe I was remembering things wrong, so I fired Gimp up for the first time in months (v2.8.22 - I keep it updated with Chocolatey). It took 2 minutes to load (no image) from an NvME drive on a quad core system with a 1080Ti. That's 1.5 minutes longer than any other program I have installed. Probably not optimized at install-time, when the user has time to burn, and instead opts for optimization at first launch, when the user actually needs to use the software. Bad start.
Open image. Select part and adjust brightness. Click OK. Click and drag outside selection... and the brightness dialog pops up? But, wha... B/C is a tool. Weird but okay. Apply filter, click and drag, and B/C again? Undo, wait, no, have to cancel. Alright, let's move this selected area over... Why is the entire canvas being moved? Undo. Trying rotate... 3 icons from the move tool on the same line, but it only rotates the selection. Of course. Rotate selection and hit enter... nothing. Oh, the rotate dialog isn't in focus. No, wait. It is. Enter does nothing. Unfocused? Now Enter works.
Adding a layer. First click on new layer button not detected. Second works. Select background layer and marquee a small part. Ctrl+C. Select newly made layer. Ctrl+V. Probably can't see it because it's pasted on top of the exact same part of the image. Select move tool, click and drag, no, nothing was pasted. Click and drag again to be sure and the part I rotated earlier now moves across the screen. Hide background and 'floating selection' to confirm nothing pasted.
3.5 minutes and about 15 undos/cancel button clicks to do 'all' that. I repeated the above in Paint.NET, including launching, in 15 seconds and 2 undos from one minor quirk.
It's like a luxury car assembled inside out. In theory, you have a luxury car, but in practice you're sitting on cold metal with an engine block obstructing your view of the road. Sure, a bunch of mechanics could take pieces off and attach them properly, but you've been driving the car around town for 22 years and this is the best they've managed so far.