I agree with everything you said, thus I only pointed out the lack of of Benediction, Cure III, and Assize and DoTs dpswise.

Whm has stronger cure potency, and longer, HoTs.
Regen: HoT for 150 potency, 21 secs vs Aspected Benefic: Instant heals for 190 potency plus HoT for 140 potency, 18 secs. And so on.