Holy Paladins can also toss in Denounce and HoJ to help out since mostly you are not required to cast Flash Heal nonstop. I still think Holy Shock healing is too high (compared to say WoG), but a general nerf to healing and a buff to WoG should fix that. Atm there is no reason to use WoG if you use the PoJ talent.
A very welcome fix, and the bracket is playable again. The remaining problems are minor in comparison (perhaps with penance damage on top of the list).