if you combine both switch sku switch should be ahead of 199$ ps4. even when talking single sku's there are many of games that will ahead of that list.
Thats not true.
#1 ranking could mean double of #3 for ex and we never know. Its ranking not numbers. And there are many sku that dont enter the very top as well. Ps4 wasn't only the $199 sku, that was just the most popular sku of BF (week)