Photoshop, Illustrator, Lightroom, and non-Adobe tools like Affinity Designer all use portable, non-native UI code. That hasn't stopped artists from using them.

Photoshop, Illustrator, Lightroom, and non-Adobe tools like Affinity Designer all use portable, non-native UI code. That hasn't stopped artists from using them. I don't out-of-place UI is the reason why people avoid Gimp.