This is the issue I have. You say PS6 will release games that stomp all over XBSY - yet they won't, because they'll be marginally better as the tech doesn't support that level improvement. And devs won't develop specifically for it but will instead be making cross-gen games again. Even Sony will be making cross-gen and cross-plat games! There's no scenario AFAICS where PS6 comes out three years later than something launching from MS in 2024/2025 and blows it away.
When I say 'stomp all over', again, I'm not talking about some generational difference, I'm just talking a
decisive technical advantage. One in which there will basically be a
very clear winner in every single game, putting an undeniable negative mark on the Xbox in basically every discussion about what console to buy(this absolutely hurt the Xbox One). Especially since Playstation is already the platform that developers prioritize, which will be a double whammy for Xbox. And probably a triple whammy in that such a rushed 'next gen' Xbox will probably not sell well, leading devs to prioritize it even less than they do nowadays.
I just dont understand what the selling point of this early next gen Xbox is. Just to have a couple years late in this current gen with slightly superior multiplatform results? The long cross gen period this time around kind of worked out because both Xbox and Playstation dealt with it in the exact same timeframe as each other. If Playstation still has to go through the 'cross gen' period, then Xbox is gonna have to go along with it as well, cuz Playstation will be the lead platform and the one that devs will wait for to actually start building towards true next gen titles. Meaning Xbox would be looking at like 5 years of 'cross gen' before people who bought it early on will get actual next gen titles for it.
Not to mention that while Sony is doing more cross-gen nowadays obviously, they still did have at least
some next gen titles earlier on. Unlike Xbox which had none. I think Microsoft would have to change and demand that such a new Xbox also get
some actual exclusive 1st/2nd party titles to stand any kind of chance. But then that would probably also piss off Series X/S owners who, because of the long cross gen period they dealt with, would barely feel the generation had even started and are now getting abandoned. Not to mention that these next gen titles, should they even get made, would be made with likely lackluster next gen tools and not enough time, on a 'not really a big enough leap' piece of hardware.
I can probably keep listing more and more reasons this would fail the more I think about it. It would just be such a bad choice.