Maybe give some of that AH to ardent? The item has been underwhelming as a whole since it lost move speed and cdr, and now if you want to go moonstone you're kind of forced to go staff or you'll be walking around with 0 cdr which is terrible for an enchanter.
Make ardent build from a codex instead of the tomes and give it 10 ah.
Yeah I don't want to pretend that everything is perfect after this list, just the goal of these changes was to make Shurelias more competitive with moonstone for enchanters specifically. We just can't change every item in a system at once or else we have a hard time evaluating the effects of changes.