It has cropped up in this thread in the past, and usually it comes across from people asking to keep DPS kits how they are "because I'm a healer, not a DPS, make me heal more", typically not realising how much we need to increase incoming damage to actually make us use most of our kits, or that you can have more to heal alongside extra DPS options. You yourself said in the first page:

Quote Originally Posted by ChrysOCE View Post
If I wanted an interesting DPS rotation, I would play DPS. When I play healer, I want to heal/mitigate/support.
The sentiment is still very much the same. Healer kits should be bad because you're a healer and not a DPS.