Surely? Nonsense.
One might in fact hope that any potential Isolation 2 and Isolation 3 attempts something more new and not as derivative the following times, drawing on all of the mythology instead of just the original film, we already have that and it is perfect.
Personally I'd love something that maintained the spirit of the original Isolation but with Amanda Ripley's story being essentially done forged their own path, perhaps even something exploiting the narrative Alex White set up with Cold Forge and Into Charybdis, by drawing upon the Prequel mythology of Alien Covenant primarily whilst inhabiting a more believable reality.