Ploky.....I ordered my S-trim in Grey with black interior and 7 seats in mid-April. I just got it on Wednesday, May 29th.
I had all of the same questions you did, however, I made sure I got the answers I wanted, in writing (even if it was just a text), before I placed the order. The dealer agreed to my OTD price no matter what happened to the incentives, and, if they were even better I would have gotten the better price. Also, in CT the prices are only going up. The dealer incentive I got was about $1250, today it's about $300. That's a $1000 difference in 5 weeks. I spoke with the finance guy at my dealer, and he simply said yes, and that it's all about supply and demand. They can't keep them on the lot. In fact, he said that last week one actually did make it to the lot and sold in 1 day.