Of course MS has. It might not be worth talking about for you.
I mean, Forza's really good.
There's also stuff like Ori and Cuphead, but I'm not sure if I should fully count them since Microsoft were willing to let them come to Steam before they started doing that with more big budget titles. Halo came out, re-sparked arguments about what starting weapons you should have, then kinda faded out. Gears similarly came and went with little discussion.
The future has a few titles worth talking about, but it's hard to say anything about them. Everwild looks cool, but we have no idea what it is. Hellblade also looks cool, but again, we don't know much about it. Then there's a lot of cool games like Tell Me Why, The Artful Escape, West Of The Dead, at least one I can't remember about living in a timeloop, but I had to look at a list to remember most of those. Microsoft isn't a publisher to look to for huge games, they're at a level most indie publishers are with higher average production values. Sony may have games that'll make more of a splash.