I think a major clarification is in order here. I'm not talking about just the framework here. If anything, the problems with framework is the direct result of the absolutely stupid industry-wide product design culture and market tastes. You can see all the major open-ish hardware designers grappling with similar issues - pinephone, System76, Librem... I will explain later why it is so. But here is the point - we need a major shift in both the product design culture and the (non-existent) consumer culture.
Back in the days of modular desktop PCs (which is still alive, but barely holding on and slowly fading away) about a couple of decades ago, there would have been immediate and sharp backlash if any hardware manufacturer pulled the tricks that they do today - soldered-on RAM modules, thermoplastic glue instead of screws, riveted keyboards, irreplaceable ICs that are paired using crypto, permanently locked firmware, etc. That would have shook their sales enough for them to care. Right now, these 'features' lead to short-life hardware (because any broken parts mean everything has to be thrown out), landfills full of e-waste, frequent new purchases, etc. It does nothing good for anyone or the ecosystem, except filling the pockets of trillion dollar MNCs.
The advantage of such consumer pressure is that you'd have a vibrant spare parts market with much more choices. Many people here are complaining about how poor the spare parts market is. Had the consumer choice been more on the side of modularity and reusability, that problem wouldn't have even arisen. It wouldn't be just framework who manufactures such things. In fact, you wouldn't even be able to decide the brand name of the laptop as a whole. Another point is that you're still thinking about laptops as a unit, instead of as a collection of parts. And that would be the case if the industry spent more resources and effort into it. It doesn't have to be bulky as you imagine either. Hardware interfaces, housing and fasteners would have evolved to a more compact, universal and standard form, much like how a dozen different ports were replaced by USB. Right now, you're thinking about how you can transplant parts from your old laptop to the new one. Instead, you could swap parts of a laptop one at a time. Currently, the CPU and GPU cannot be swapped like in a desktop PC. You have to make do with replacing the whole motherboard now. But has anybody demanded replaceable CPUs and GPUs for these? Why are those precluded?
Now about why framework, System76, Librem, Pinephone, etc have problems making such devices. The choices they get is abysmally small. The OEMs and component manufacturers (mostly from China) have created this supply-chain system where they involve in huge-scale exclusive contracts. It's simply too hard to get a fully compatible chipset without signing an NDA that effectively ruins your chances at making open or modular hardware. Those companies are doing an impressive job at making these hardware with what they have.
You may want to dismiss me as too idealistic and dreaming about what could be, instead of dealing with what it is now. But let me point out why we never catch a break. The tech community takes an obstinate and imprudent 'all or nothing' approach to everything. 'Framework is not good because it's too costly, modules are not good enough, GPU cannot be replaced, yada, yada'. Nobody is willing to settle for anything less than perfect. But you need to realize that you are not in the bargaining position here - you don't hold the cards. Your choices are dictated by someone else who is more resourceful and patient in making short-term compromises and playing the long game of shaping the market and making insane profits at the end. The only way to get your way is for everyone to unite and show even more resolve and patience in demanding what you want. That means putting up with some inconveniences for now. But everyone will be rewarded at the end with the perfection you demand.