Exactly, depend on who you ask. And if you ask me, then I think healers have been growing, and I'm generally fine with things. It maybe hard due to the constant complains on here, but there exist people like me who the only reason we play healer for the last 8-10 years is because we "actually" like it. One of the biggest "milestone" in healer design is that they finally make the DPS and Healing channels neutral from one another (with SCH the very last straggler with Energy drain). There is no way I have been unsatisfy with healer for that long, because I would have left the job the moment I stop enjoying it.
Like I said, I think the role "does" hit a wall now, but it looks like the developers had recognize the right mindset for it, so I don't mind a hard reset and take it from there.