I'm not sure the reason why the 97s aren't there, but in the letter they sent to dealers (and shared here somewhere) Bill said 33 business days just on the Coke Bottles. That would add about 1.5 months to the published schedule....and seems about right to me. He also said he was hoping to get them into inspection by February...so those would fall within the current schedule.
I keep thinking about the large # of 97s, and worry it's too many, but I think one of the big shows is in April, and perhaps they're planning on selling a ton there as well.