I gave it a chance. I tried it out in the Legendary raids. It either gets 2-shorted or 1-shorted early on because of underwhelming low hp.
Its healing is atrociously lame compared to other healers. You would think a creature as hard to run across as those would be a little better.
Emergency group heal was the appeal but what good is emergency group heal when the thing gets one or two shorted in one round?
The thing is as slow as malassis on a cold day. This needs both a hp and damage buff or some armor.
Consider this creature useless and forever benched.