Any more than that and you are getting into DPS territory. A totally different class. It sounds to me like you want a healer dps class right? You can't have it both ways.
And I am not cherry picking. That is literally what that part of the post is saying. I again don't know about pictomancer. Just because it can heal doesn't make it a true healer. Like I said before, I would like to see anyone else be able to sustain an entire group that isn't a healer. Dancer also has a group heal and a shield. It doesn't do much but it is there. Like I said. Pictomancer may need to be tweeked. It is new.