Cool charts. I honestly though Switch versions of a few games would sell lesser than what these show. Considering many of them released at a later date than the initial launch and a lot smaller user base. PS4 as expected sells the most of almost everything which is not very surprising considering how many users they have.
Of the day and day releases Switch seems to do pretty ok after all. If we consider revenue for many of these late ports, I am sure that publishers in many instances are still pretty pleased with sales for some of the late ports. Fighterz is going to be interesting, while I do not expect the Switch version to come close to the PS4 version I fully expect it to be a big seller. Another interesting game will be Disgaea 1 Complete that will release day and day between NSW and PS4.
Well done OP.