It's funny - yesterday I was computing all my numbers to figure out ticket costs for our next trip with/without the 5/3-4/6 promo. Turns out, for 6-day PH's for 6 people (4 adult tix, 2 kid tix), the promo only saves us $84!
Not that I won't be happy to take that discount if it's available, but at least now I don't feel like the amount saved/not saved will affect our trip as to how many days we are in the parks, etc.
Naturally, for those who stay on-site, the added hotel discount would make this promo far more valuable than for those of us who stay off-site.