Nostalrius Begins - Quality wow vanilla realm (1.12)

We all know BWL release was delayed a bit due to testing and stuff,but since it got ~fixed,will it still release 7 months later here or Nost staff will stick to their official timeline where they stated "Regarding raids, Black Wing Lair will be available 2 months after Molten Core & Onyxia Lair content is cleared".

I don't know if this could affect server progression but Im just curious.

BWL release depends on the first MC clear on PvE. Not on release date on pvp server.

Hopefully they have a timelock mechanic in place. Anything less would be epic fail.