Skylanders Giants is a huge hit and is already a much bigger success than last year's Skylanders Spyro's Adventures.
Here are some figure as of December, 1th:
wii: 1.047M (v354K + 195%)
X360: 322K (v210K +53%)
Ps3: 239K (160K 49%)
All three platforms: 1,606M (vs 724K +121%)
This does not include bundles, wiiu and DS3 sales.
When it comes to toys, NPD said that it did +300% in October and +250% in November in the US.
NOW, the big difference with last year is that there is no shortage of toys.
Last year, the franchise did 200M dollars in sales in Q4. This will easily top 500M in Q4 2012 in my opinion.