Shannon Loftis last year at E3 stated they had 14 active games from MS Global Publishing excluding Killer Instinct, Crackdown 3, State of Decay 2, Recore and Scalebound.
So the 9 games they have in active development from Global Publishing - one would be Ori 2 so the other 8 games at least half of those should be ready to show. Even if they showed Ori 2 and two other ones.
Also perception is half the issue with MS and Xbox if they showed off new games whilst showing sequels to their IPs then they would get rid of this feel when anything doesn't sell 4 million units.
Global Publishing:
Crackdown 3
Recore: Definitive Edition
State of Decay 2
Ori 2
Phantom Dust
Voodoo Vince Remastered
Studio Gobo collaboration
Ashen