Could be a game changer for third party support too.
Many dev houses are familiar with the Android dev environment, so they could make a game for the NX, and then have a version for other tablets.
But in this scenario, probably a lot more third party NX projects will get greenlight because publishers will like that they can take the games to Android tablets/phones in a snap.
I mean if you're Square-Enix, do you make Final Fantasy VII Remake for the PS4 or Android OS + NX? Nintendo could finally be on the right side of the sea tide change. Square-Enix's upper management might decide the Android + NX approach is the more profitable way to go.