I am a digital artist and I've been using Photoshop since 2000s. I still find it infinitely more comfortable to open mspaint and do quick resizing or image editing there.
When I forced to use gimp I simultaneously want to a) kill myself b) kill developers of gimp and their family members.
Well, it depends on what you're used to. Although I'm just a casual user, I've been using GIMP for years, and had similar feelings to yours when I had to use Photoshop once.
When I forced to use gimp I simultaneously want to a) kill myself b) kill developers of gimp and their family members.