I am a cs-student with 3 1/2 year old a machbook pro, which I bought when I started my studies. I must say that I am still very, very satisfied, it's holding up great. Great display, suprsingly good battery life etc.
If something happens to my macbook, i would probalby spend a serious percentage of my savings saving on a new laptop. It's a very imporant part of my life, i do most of my work with it and I highly value the flexibility.
In this hypthetical scenario, i would really like to buy a new macbook and would probably go through a lot of financial pain if they took their line-up seriously. But it's really getting ridiculus.
I really don't understand why they fail so hard to update their hardware.