Nice to see Switch some what keeping up with PS4 even without any discount. Being at #4, #12 and #100 should be fairly on par with PS4 at #2, #75 and #84.
It doesn't need to succeed it or anything for November to sell tremendously well, but it following close to the PS4 on one of it's best performing years certainly gives us an idea on it's performance and it is pretty impressive for a first holiday season on the market and at higher price with no discount.
Certainly a good sign and it's nice to see Nintendo doing so well this year.