I think the next Xbox should not exist.
I bought the original Xbox and loved it. I bought Xbox 2 and loved it. I even enjoyed Xbox 3. But that was when Xbox was still interested in being a part of the traditional console industry. Back when they were interested in having exclusives and playing on their platform was unique and offered something that you could not get on a Playstation or a Switch. Now, they're just a service, imo. A lesser Steam. I don't have an interest in that. At all.