(Joke)
What do you mean a Thinkpad is repairable? If a chip dies, you have to go out and buy a new chip!
Whatever happened to the days where you could just wire in a new transistor yourself?
(/Joke)
Jokes aside, my point is that this article is splitting hairs about where repairability and integration lies. It's not worth opening up a failing RAM module to find the microscopic broken transistor. For many of us, it's not worth repairing an old laptop, but instead we'd rather have the advantages of everything soldered to the mainboard.
(Although I will admit to repairing an old Mac laptop. The fans started to squeak, so I changed them.)