Jeez, that sucks matchboy
It's incredible the level of incompetence they are demonstrating. As you say, you ordered well before a lot of people, the shutdown is planned, and September comes around the same time every year.
On balance I guess my experience hasn't been all that bad really, given it will "only" have been 20 weeks instead of the 16 I was told to expect, and in all fairness I only ever had one estimated build week of 38 that came down to 32, stayed there, and all seems to have gone to plan after that. It hasn't been helped by orders that were placed after mine and are now driving around, or the fact that others ordered before me and are still getting fed all kinds of bollox