It makes even less sense considering the pivot to an "original franchise." If they're cynically trying to print money, why not cash in on something with an established active fanbase? Seems like less of a risk.
I'd have bought a new Deus Ex game, regardless if it got badly reviewed. Not really interested in whatever they're cooking up now. I'm sure most of us fans probably feel the same way.
I play a lot of boomer shooters, some of the more nostalgic ones give me that feeling.
But the cozy exploration, and childlike wonder of Sable are feelings I yearn for long after completing it. So far nothing else has scratched the itch.