Replacing a stick of ram is still much cheaper than buying a whole new MacBook, but these systems seem to be reliable enough that ram failures aren’t front of mind. Same for SSDs.
So for me, there is little value in that in most scenarios. There are a few laptop chassis that I am very fond of and have wished I could "use that chassis with that hardware", but even then I haven't seen Framework chassis designs that give me that impression. I'm not saying they're crappy, but I'm thinking of different types of brushed metal, magnesium alloy stuff, etc.
How often does your RAM fail you?
Ok granted my new desktops have 128GB, but that's massive overkill so I can have like 12 VSCode's open. For normal people 16GB has been the sensible amount for at least a decade.
But that's an edge case, and I still don't really understand why it's happening.