Not anymore spin that your post, which not only uses AND incorrectly, but also fails to take into account that PS4+3 is almost 2x SW. Obviously, many that bought it on PS3 will not get it again on PS4.
If the point of the thread was which third parties did well on SW, why did you not just name it that?
Considering that the PS3 release was 5 years prior to the Switch even existing, it should be obvious that many people either played the game on PS2, Wii, or PS3 and cut into Switch sales as well. Your desperate attempt at downplay is making you sloppy.
The point of the thread is on which system Okami HD sold the most on, and that is what is given in the OP. PS3 is not a PS4, and PS4 is not a PS3. It sold most on Switch, get over it.