You concern is unwarranted. Now that you are Plat, even if you don't qualify next year, you would likely be given the pity Plat anyway. And how difficult will it be for you to qualify next year? You've already got seven rollover nights plus fifteen CC nights, assuming you have the Premier Card. Plus you'll have more nights by the end of the year. If you are Plat two years in a row, if you fall a few nights short the third year, you will likely get to keep the status.