My trip is not until October. I just decided to buy them now because it seems to me that they are still selling them at the pre-June price. GetAwayToday has their prices more in line with the June price-increase (another thread mentioned that they will match LMT prices, but I didn't try). I just didn't want to get caught where LMT decided to raise prices to match everyone else.
I am sure it would be a pain, but it does say that tickets are 100% refundable before you pick them up. If my plans change, I am willing to go through the hassle of the refund versus the risk of spending an extra $300+ on tickets by waiting. We already have our Halloween tickets and it would take an emergency for our plans to change at this point because we would be stuck with those MHP tickets.
I was going to just buy my tickets from DL until I realized that the promotion ends the day before my arrival so I started looking at other options.