I've seen a lot of articles relating to the Ifixit teardown video and they're really making it out like this is a huge surprise despite it being like pretty much EVERY other surface and I really don't believe anyone expected anything different. I agree that there were many design choices made, like the lack of screws, which traded off the fixability for aesthetics but it's clearly not a device deigned for tinkering with, and if thats a problem for you, there are many other options for you (although most ultrabooks are pretty much faced with the same issue in order to reduce size).