They are probably floating the Switch as a "can console gaming survive in Japan in this form" kind of trial ballon.
If it fails, then Ninendo will have some time to either rebrand the Switch as a portable, or whip up a new portable console. I guess they figure 2 years would be enough of a stop gap to find out how the Switch will perform
If it fails, then Ninendo will have some time to either rebrand the Switch as a portable, or whip up a new portable console. I guess they figure 2 years would be enough of a stop gap to find out how the Switch will perform