My reply post on the official forums:Originally Posted by Muoteck
Priest | Healing
2pc-- This is an excellent bonus. Very nice for Disc, and useful for Holy.
4pc-- As others have mentioned, please do not give healers a RNG proc. If the point of the bonus is to reduce the CD of CoH and Penance, just give it a flat reduction. I like to know when my spells will be available. While this change is better than the previous, the main beef was with the %chance.
I support the 1sec reduction on CoH and the 2sec reduction on Penance for the 4piece. If the developers are stuck on the proc, make it a 50% chance that a crit on CoH or Penance will reset the CD, and set this proc to have a 6sec internal CD as to not have more than 2 CoHs or Penances in a row.