1. AE Stun, Clerics get one so makes sense that we should get one of some sort too.
2. Swarm Pet, was thinking of being able to summon a squad of ethereal knights, similar to ones from The Halls of Honor zone
3. Lay on Hands Divine Intervention, really liked this idea, much less of a hassle then having to spam click when a heal isn't going to come in time and your already dead...
Those are the only suggestions that I have seen that would be lovely to have implemented into the game, hopefully someone important sees this post, be nice to get some really useful aa's for this expansion =)