Nice. You still can't find Xbox Series X's here, only Xbox Series S'. I'm waiting for the Digital Foundry video that compares the other three consoles' (Xbox Series S, Xbox One X, and Xbox One S/Xbox One) versions of the game, as I expect to mostly play on Xbox One X.
For the consoles themselves, both PlayStation 5 and Xbox Series continue to have "poor exclusives," simply because said exclusives are typically on last generation platforms as well. Once the consoles are more available and PlayStation 4 and Xbox One gets phased out, we'll see what happens.
Overall though, I truly think this generation is Microsoft's for many of the reasons you listed. When Spencer took over Xbox after the disaster launch of the Xbox One, I think he knew the generation was lost and they focused instead on building themselves up for the next gen.
They used last gen to develop and test out Game Pass, backwards compatibility, cross-platform (especially with PC), and also 4K gaming consoles. There's just so much value to the Xbox brand now, whether you're gaming on their consoles or not.