The sales mantra is this Sony spikes, and Microsoft plateaus. Sony sales will go through the roof and then level off ever so slightly above the baseline before a price cut. The 360 on the other hand while not going through the roof levels off at a significantly higher sales threshold. What follow are the sales trends for the 360 following last years price cut.
+79%
+12%
-6%
+22%
-6%
+17%
+17%
+19%
+6%
-5%
-9%
-1%
+2%