What I see is that some people don't enjoy playing healer because they find it boring or unfun. I don't understand why anyone would force themselves to play something they find boring or unfun. This isn't dismissive or baiting, it's a simple solution to a problem. Players picking a class they find more fun is certainly more attainable than the devs redesigning an entire role, especially after reworks. On that note, I personally love how simple the healer rotation is, it's the main reason I like healing, because I don't like optimising dps.