People always seem to bring up "case by case basis" said in September 2020, but then leave out that later, Xbox CFO in November made the "1st, better or best" comment:
Microsoft says that Bethesda games coming to cross-platform will be 'first or better or best' on an Xbox console or platform.
www.ign.com
"What we'll do in the long run is we don't have intentions of just pulling all of Bethesda content out of Sony or Nintendo or otherwise," Stuart says. "But what we want is we want that content, in the long run, to be either first or better or best or pick your differentiated experience, on our platforms. We will want Bethesda content to show up the best as — on our platforms."
MS was pretty wishy-washy during all of this, and it wasn't just deluded Playstation fans who thought they'd keep Bethesda multi-plat, there were actually pissed off Xbox fans complaining "why did you even buy them then?" after cheerleading the acquisition.
In my opinion MS was at the very least misleading..
Having said that, I said back in the day they'd do exactly what they are doing now. They didn't "pull games off of Playstation", they released the games on contract on to Playstation...
.. and probably from here on out, Bethesda is a 1st party exclusive dev.
The final test will be the next Doom or Quake IMO. If that's exclusive, then what does anyone think MS will make for Playstation?