Sorry for the back to back posts. People that want it to seem like a little bit will say 2 or 3 weeks. People that want it to sound like a lot can do the same as well 4-12 +weeks.
It was probably their most recent build anyway. Why would they show a old build at their huge opening. At least 343 are transparent about it, which is more than can be said about usual PR spiel from corps.
They have a few months to crunch so, I'm sure they'll sort out most of the problems by then.