Reading your comment, my first reaction is “are there really people or there who upgrade not because they want their computer faster?” Joke aside, for people w

Reading your comment, my first reaction is “are there really people or there who upgrade not because they want their computer faster?” Joke aside, for people who read reviews, I don’t think they read it because their computer is dying. So I think it is fitting from the selection bias there to focus on performance improvement. (Like when I buy a car I won’t read a review because I don’t care its performance.)