I was checking the PTR changes on the front page, and i noticed this for Monks.
Serenity: While in this state, you deal 40% increased damage and healing, and all Chi consumers are free and have 50% reduced cooldown. cool down 100% more quickly.
Unless i'm misinterpreting the text, that seems like a nerf to Serenity.
Your Chi consumers gain full CD, but for those 8 seconds their cooldown is reduced by 2seconds per second instead?