If you read
what they say you can deduce they won't make a game with the whole studio any time soon. They have an ongoing game(Grounded, is it still ongoing?), an unfinished game, they'll maybe do DLCs for the finished game now and if its up to them they wanna continue like this. Divide & con.. make games and hope for mild successes.
Gonzalez' hiring is puzzling tho; imo its likely they re-hired him for a new project that's not TOW or Avowed(and not Fallout confirmed) but in any case I doubt they'll make a much bigger scope game with him.
They already had part of the studio developing Outer Worlds while they pitched and rescaled Avowed, unless you think the studio will forever making Outer Worlds and Avowed sequels exactly at same scope, which is an odd thing to assume, then why would they not make another game? Clearly the fact that they hired Gonzalez as a director means they want to make something else that's not Outer Worlds or Avowed, unless he is here for Pentiment 2 replacing Sawyer for some reason there is every reason to believe they are going to make something else. I don't see any reason to think they won't do anything else, particularly because Microsoft probably expects them to do a variety of games to fill out gamepass.
You also have to remember this comes after they have had a troublesome launch with Deadfire that they put a lot of resources into and almost bombed entirely only recovering the sales on long run. If anything I am more worried that they'll never make a cRPG again, instead of never making a first person RPG, frankly the latter seems less likely than former at the moment. I do love Owlcat and I have put a lot of hours into WOTR in particular but their very epic main story focused games are not exactly what Obsidian does, I do like side content and Owlcat just don't do it their games they don't even have city hubs with dialogue-centered quests everything is combat.
Like I can get the criticism about Obsidian's dry writing, their inability to land a big story and issues with envisioning likeable companions (or romance, apparently) but this doomsaying about how they'll forever make Outer Worlds and Avowed seems unlikely to say the least.