PIN strategy?

[sparklemom]

I was lucky enough to get the Monster PIN in a year when we're planning a return trip to Disney (we can only manage it once every three years). Ideally, we were planning to go in February, but the PIN doesn't apply past selected dates in 2010. If I book a trip in November using the Monster PIN, do you think it will reduce the likelihood of getting a February PIN offer? Anyone have any experience with getting a second PIN after they've booked with one already? I hate to pass up this opportunity, since we could upgrade to a deluxe, but all three of my kids have birthdays in late January/early February, so it's by far my preferred travel date.