I dunno, where I am in the UK, there's a definite shortage, but I see them coming back in stock regularly, I got lucky on a PS5 digital at launch and been keeping an eye out on adding a Series X to my mobile contract, and that stock has been on and off since February
But yea, I'd imagine by early next year, more and more stock will be availible, it feels like once Covid is over or close to, production will ramp up considerably