@Riot- Did you consider moving the healing portion of Ardent Censer to Mikael's crucible?
On-hit healing isn't a bad thing. It was just the execution that caused the Ardent problem. Healing is a defensive spec but it was combined with an amazing offense item to form the Aegis/Locket of the Freelo Suport Solari fiasco.
I believe you would have a better time using Mikael's as the healing/ defensive enchanter item while Ardent is the offensive version.
Then again, I could be wrong.