GIMP has god horrid UX, there's no way it could have eaten Adobes anything.
There's lineage of FOSS apps that stick by the "we're not X, we're different from X." mantra.
The discomfort, frustration and unintuitiveness you're feeling from using our app? It's just you!
No, that's not bad design and bad UX! its simply because we are different! We aren't X (Photoshop), we just do things differently here!".
We've implemented a number of items from the issue posts once consensus was reached, and we hope more people will participate and help improve GIMP further.
The discomfort, frustration and unintuitiveness you're feeling from using our app? It's just you!
No, that's not bad design and bad UX! its simply because we are different! We aren't X (Photoshop), we just do things differently here!".
GIMP is quintessential example of this.