Sounds quite in favour of Xbox then if you write it like that. If the only thing making a person choose one over the other is just supply, that would seriously make MS straight up happy.Oh both are constrained but at the same time they have around equal shipments. People tend to buy whatever becomes available to shift to next gen gaming.
It is a whole different story compared to when both consoles have more than enough and people just make a choice.
So expect a lot of consumers who were more likely to buy a PS5, buying whatever becomes available.
Where is the talk of library, exclusivity, special exclusive or times DLC, Japanese catalog. If it really just comes down to supply, Sony has fallen far compared to our previous discussions as to why no one would pick Xbox over PlayStation.