I haven’t used Maya since the early 2000s when they had the Personal Learning Edition. I remember being put off by the 3 mouse button requirement and the weirdness of the UI at the time, but found C4D drastically more intuitive. Maybe the Maya UX has improved a lot since then, but I found Blender 2.8 slightly less intuitive than C4d when I first started, but not bad overall, compared to being completely put off by earlier versions of Blender’s UI as I had been with Maya. The expensive subscriptions for both Maya and C4D are definitely more off-putting than anything else, though.