Ghostcrawler even went out of his way several times to indicate that not much will change since they're close to shipping 5.2. The point still stands, they don't reply to Monk concerns but at the same time make sure Disc Priests don't feel too "nervous" about the nerfs coming to them. Combine that with the constant flipflopping and the increasingly laughable changes they're making to the way we play Mistweavers and you get the image of a developing team that doesn't know what they are doing.
It's not even based on math anymore. Just wait, you'll see the retarded amount of hotfixes going through 5.2, too.