But I don't see how the total points are changing year to year. There are always the two Easter weeks with the same total of premiere points. When both Easter weeks sit in what is otherwise the magic season the difference between the magic season points and Easter season points ends up in the longer choice season. When both Easter weeks are in choice season side, the bigger difference between the choice season points and premiere season are ending up in the longer magic season. When the Easter weeks straddle the two some of the point difference is in other magic weeks and some in other choice weeks. Mathematically the total points for the entire resort for the year should not be changing.
Let's put this in the form of an equation.
Let A be the average cost of a night in Adventure season, C for choice season, M for Magic season and P for Premier season. The approximate cost to book every night for a year in a given room size is:
For 2014: 82*A + 136*C + 109*M + 38*P
For 2013: 82*A + 150*C + 95*M + 38*P
In order for the results of both calculations to be equal, then the following must be true:
136*C + 109*M = 150*C + 95*M
To simplify further, subtract 136*C and 95*M from both sides, leaving:
14*M = 14*C
But we know that M (the average cost of a night in Magic season) is greater than C (the average cost of a night in Choice season) so the total points for 2013 and 2014 cannot be equal.
We can calculate the difference by looking at the cost difference of a week in each of those seasons and multiplying by two. Let's use a 1BR as an example (the formula is generic and applies equally to every room type). A 1BR costs 388 points in Magic season and 291 in Choice season, a difference of 97 points. Multiplied by two, that's 194 points.
Looking back at the chart I posted, the actual number of points required for a 1BR in 2013 is 16,710 and for 2014 is 16,904, exactly 194 points.
ETA: The point I'm trying to make here is that from 2013 to 2014,
DVC moved 14 nights from a less costly season to a more expensive season. Since there is no reduction in the points per night for any room from 2013 to 2014, then mathematically speaking, the cost to book each room type for an entire year must go up from 2013 to 2014, just as the cost went down from 2012 to 2013.