They've been great as a publishers. Outside of first-party, probably the most consistently strong. Doom, Wolfenstein, Dishonored, Prey and TEW2 are among the top games this gen and include some of what are now my all-time favorites.
Shame about what happened to Fallout 4 though. I enjoyed the world a lot, but the role-playing just wasn't there. FO76... Haven't played it. Seems like it's gotten better? Zero interest to me.
ESO is shockingly pretty alright too. Enjoyed what I played of it.
So, in short, I've been really happy about their output. It's pretty telling that I've either played or plan to play just about everything they've released. The one notable stinker is Rage 2. And even that just seemed mediocre.
Under Microsoft, I hope they'll ditch their shitty PC game launcher for Microsoft's comparably shitty launcher where at least it'll be on Game Pass and that they simultaneously put out releases on the good one: Steam. Oh, and no shitty exclusivity deals like with Deathloop, but that seems like a given.
While folks were decrying Elder Scrolls going to Xbox, the much bigger (but less mainstream) story is losing id and Arkane, who seem to have really found their groove this gen.