Smn might be the class to watch in pvp. High mobility, dots (always a pain), ability to heal self and others, and a lovely choice of pets to annoy people with. If they still get swift cast from thm those pets become highly recyclable. One dot even lowers healing received and bane allows those dots to spread to two other people. Healers would have to stay busy clearing off those dots.
Just be thankful smns don't have a fear...then they'd be warlock 2.0.