Except that those discounts with free DDP are only available in the UK market. There are no discounts to USA travelers at SSR, except the normal free DDP with full rack rate room. I don't think the offers you refer to truly add to anyone's dissatisfaction with SSR or OKW for any US based owners.
They probably don't for US owners but on UK boards it can be a big issue. Sometimes the cost of a package including SSR, tickets, DDP, giftcard, flights and car can work out at very little more than flights only with Disney tickets. We priced it up last time and the whole package came to £180 more for 4 adults than flights and tickets alone would have been. I can get quite cross at the idea that people can stay at the beautiful SSR resort and get free dining for less than $300 for a week!