honestly, I doubt that. Right now there are 2 scenarios in my head.
- Remake Dead Space 1, see how it does sales wise, and if it does well, make a direct sequel to dead space 3 (I think this is unlikely)
- Remake Dead Space 1 and 2, and then having a do over on Dead Space 3 where you are essentially making a brand new game
As for it taking a whole lotta years, while this could slip into 2023, I honestly think it has a better shot than people give it credit for, for a 2022 release. Grubb was the first person who hinted at this happening, and the latest from him is "you'll see gameplay soon, like later this year soon."
if we see gameplay later this year I would be shocked if this doesn't come out sometime in October of next year at the latest.