Not everyone wants a big box either. Some people want a quiet computer that takes a minimum space. This requires special engineering to get all the components to fit and stay cool.
And when building, occaisionally you'll get some kind of incompatibility that will have you pulling your hair out. I would pay anything to avoid that aggravation.
Anyone can guess. It takes no effort to throw out lots of predictions and have some of them be correct. You are not and wiser or better for having your guesses be right. Even a blind man can hit the bullseye.







