I really like it, the constraints works for me to enforce more efficient habits. I would say I'm not a naturally efficient person, I recognise that and, essentially, benefit from having a workflow created for me. With KDE, it has the customisability out of the box to create your own workflow, but I couldn't personally design a good workflow.
But I'm not everyone, of course, and I would say GNOME is not necessarily for everybody.
Good that you gave it a fair shot. I feel like a lot of people just throw a lot of extinctions at it first without trying to understand the vanilla workflow - I used to be one of them until I tried vanilla for about 3 months.