My point was that if I was Microsoft, I would want to get a Fallout game out while there is increased interest. Bethesda can get around to making Fallout 5 sometime in the next decade, but in the meantime, I'd have other teams working on other Fallout projects.

These don't have to all be massive new games that push every conceivable boundary. They just need to be good games that can satisfy audiences who are craving more Fallout. I wouldn’t rush things at the expense of quality, but I would try to plan things with a more narrow scope and efficient design.

For example, I'd probably want to remaster Fallout 1 & 2, as well as 3 and New Vegas. Don't have to reinvent the wheel, just update them for modern systems, polish them, add some modern conveniences, and maybe a little new content.

Simultaneously, I'd have someone working on a new Fallout game that takes place in a new location, (Alaska, Florida, Hawaii, whatever seems fun). This doesn't get rushed, but it also gets a limited scope. Solid core gameplay and an interesting setting with good writing.

I'd also be open to something other than an open world rpg. A city builder, a real-time strategy game, an xcom style turn based tactical game with base building, Pokémon but with irradiated mutants, metroidvania in a vault, whatever. As long as there is also a more traditional Fallout game in the works, there's no reason why you couldn't also do something weird and different.

Ideally, I would have started work on this stuff as soon as the show got the greenlight. But even if they started right now, that's still better than waiting for Bethesda.

If they can have something nearly complete to cash in on hype from the show, and something else they can announce that keeps people excited, even if that thing's another year or two away, that would be perfect. And if not, they can at least get something out while the show is still relevant.