One thing to keep in mind though, is that the majority of Nintendo systems have outsold all Microsoft systems. If you start counting handheld systems, the numbers change even better for Nintendo.
Nintendo is known for Gimmicks though, so I don't expect the Labo to change the numbers really at all. What will change it even more is getting people, like those of us here, to start using the system on a regular basis. If they were to actually port over the entirety of the virtual console from the Wii and Wii U system then I know a few others, myself included, that would play the shit out of the system. Sadly all those games I bought for the Wii and Wii U are gone. It honestly feels like more of a rip off than losing access to PS3 games when moving to a PS4.