For me, the hardware Nintendo makes is a "barrier to entry." That being I would gladly buy new Nintendo-made games, but I unfortunately have to buy specialized hardware to play them on. So I have to factor in the cost of the hardware for the handful of games I want that are exclusive to the Nintendo platform.
So if there are six games for the NX I will definitely buy, I have to add the cost of the system to each one. So say the NX would cost $300, that means each $60 game would in reality be a $110 investment for me. If Nintendo would just put their games on the PS4, I would gladly buy them. As it stands with finances and the economy being what they are, the NX is a no-go for me.