Agree with other comments, you really need to price out each package to make a good comparison!
Throwing some other options out there: if you have a Costco membership, they also sell universal packages. I priced one that was cheaper than the dining card promo. I also priced flight + on site hotel package through Expedia.
I was tracking prices for my dates before the dining card promo came out and I think it really just added the cost of the dining card to the base package cost. In other words, there's no discount on the dining card. If you have $1k dining card, then you are paying an extra $1k for it. But those packages already include discounted hotel rooms.
For the buy 2 days, get 2 days promo...if you check the cost difference between a 2 day ticket and a 3, 4, 5, etc day ticket, you'll see that the cost difference is really not that significant either.
And 30% off hotel stay may or may not win out against AP discounts depending on the type of room you book. AP discounts put suites and club level rooms into my budget but only because I could choose the most heavily d