With all due respect Darktable is not a Lightroom replacement, having used Lightroom years ago the recent Darktable releases are maybe sometimes reaching Lightroom UX from back then. I'm sure the technical image processing stuff is best in class, but it's too much for me wanting to make my raw photos look better than what the camera does with jpegs by default. The addition of built in presets is extremely welcome, it should be exposed to newbies way more than it is currently.