I'm mostly worried about the new generation of games, even for things like the PS3 and newer.
With games that have online based accounts/logins or need to be online for the game to be played.
If these games are not available and supported as digital downloads, which I am sure a lot of them may be.
I am worried that as I have seen in the past, many games even today can't be played anymore as the companies no longer support them, through either servers or people don't play them anymore so even if the game is still supported and you join up to play there are no people playing it online.
Not like the older consoles where you can just put in a cart and play with a friend when ever you feel like it.