Consoles don't go away when the subscription ends or when the company goes away or stops supporting it.

I know my N64 has more than 5000 hours on it, and I'm fairly certain it'll still be in working condition when I die.

Do most people keep their old consoles or do they generally replace them with a newer one? And even if they keep them, do they actually use them or do they end up in the attic? And I guess you could always get one ten years after the release for little money.