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The major sales will have come after the discounts started November 21st. If this doesn't include BF (the 28th) then it covers the date up to what? The 22nd? I believe tracking ends on a Satuday. Barely any of the period where PS5 was heavily discounted is accounted for in this data. All it shows is that prior to the discounts PS5 was heavily down in the early part of November.
If BF week accounts for 75% of all November sale and was up 16% YoY, then this 57% YoY decrease for November changes to a 2% YoY Decrease with BF included, VGChartz period includes Black Friday.
The period of November prior to the PS5 discounts is practically irrelevant.
Applying this to the rest of Europe would also be premature, we know from Spain numbers that the PS5 was doing very well there.
