60M is insane. Rockstar nailed the realease timings for last gen and this gen perfectly.

So surely they'll target the same thing again.  Red Dead and another AAA game (the LA Noire of last gen) .  Then they'll release gta 6 two years before the PS5 and remaster it for that plus the xbox 2 if Microsoft go again.  Then a year later a pc release. They'll probably sell about 100m gta6 copies doing that policy. 

So they earned around 3,5 Billion Dollar with that game if they put only 500 Million back to make the next GTA it will not be just a AAA but a AAAA Game.

You're right, quadruple A games will be the next big thing. 😁 

If they expanded on the story I'd probably buy it again for X1. Start the story all over again and finally play some online heists.

HOW DOES A GAME GET THIS MUCH SALES?

Imagine if in 10 years or whatnot we get a GTA game featuring the entire US.
It'll only be 20 terabytes, but that'll probably be nothing.