Ulduar: Do NOT release on PTR

Q u o t e:
Please let us learn this on live, instead of having us learn it on the PTR and then breeze through it on one reset when it goes live.

Bring back a little bit of the excitement of a new PVE dungeon plx.

For Ulduar testing purposes, we would like to throttle just when, what, and how many bosses can be tested in a given time period on the test realms in different regions. The goal is to ensure each encounter is thoroughly tested, while limiting an individual's chance to thoroughly experience all of Ulduar before patch 3.1 is made live. The details of this are not set in stone, so I'm not able to provide more concrete information at the moment.