In what world does Windows have an intuitive, consistent UI/UX?
You just got used to the mess that Microsoft calls a "user experience". Gnome and KDE are consistent platforms for their respective apps with Gnome having one of the most flushed out HIG (Human Interface Guidelines) of any desktop interface to make their DE in the most hands off/out of the way experience for you to focus on your tasks (subjective)
In what world does Windows have an intuitive, consistent UI/UX?
You just got used to the mess that Microsoft calls a "user experience". Gnome and KDE are consistent platforms for their respective apps with Gnome having one of the most flushed out HIG (Human Interface Guidelines) of any desktop interface to make their DE in the most hands off/out of the way experience for you to focus on your tasks (subjective)