Doesn't make any sense? What?
Dude, both systems play video games. We, as a gaming community, should be embracing, not excluding (due to some console warrior superiority sales bullshit), gaming devices.
It does make sense that's why NPD separates them. You think NPD group are console warriors? My whole life of 39 years consoles and hand helds have been considered different. Do you equate a landline to a cellphone? Should they start including phones in the sales charts? They also play videogames. Apple and Samsung would be number one each month.