That is just a comparison article I've been doing for years. Originally it was Wii U instead of Switch before I changed it. I'm thinking of swapping out the last-gen consoles with the new ones for the next month's round of "Gap Charts." I'm already making two weekly articles based on the latest hardware. The weekly breakdown and a sales comparison chart.
I'll be adding new articles after we have the first two months of sales of the PS5 and Xbox Series X|S. My ideas for new "Gap Charts" are the following:
Though I am thinking of writing weekly articles aligning the launches of the Switch, PS5, and Xbox Series X|S to showcase the weekly sales until I do the monthly ones.
and why not include legacy consoles comparison with PS5 and XBXS such as wii, ds, and 360