To build on this well worded response, pre-patch seems like a very awkward time to take such a wide swing at any spec that is performing well due to borrowed power systems still being in place and skewing how the real analytical data is presented.
In recent memory, no class or specialization has ever seen such a harsh over-correction to current numbers like enhancement is seeing. This seems like a very volatile response to the current state of damage distribution and not one that really provides a reason or thought out response to decision.
I am hoping that a real correction is made and the items that are (were) outperforming the median are addressed as we expected instead of punishing the spec as a whole.