I see. Well, I think Disney will get a lot of unhappy customers. That blockout restriction is only found in that advertising screen. If you have a My Disney Experience account and access the purchase page directly from your
MDE menu, you will be brought to quantity selection page directly. There is no blockout mentioned there at all. I did not complete the purchase so I cannot be sure if they mention it eventually at CC payment page. But I almost went ahead today because I saw no mentioning of that blockout on the purchase site. Then I remember this forum discussion. If it was not because I read about it here, I would have been very unpleasantly surprised by these expiring non-refundable non-transferrable tickets, don't you think?