I've been thinking the same thing lately, though I didn't know about the NexDock project until I read your post. My dream would be something like a modern-day

I've been thinking the same thing lately, though I didn't know about the NexDock project until I read your post. My dream would be something like a modern-day ThinkPad X61 or ThinkPad X220 for its durability and its keyboard. However, it would have an upgraded monitor (I would like something better than 1024x768 or even 1333x768), and it would be connected to a Raspberry Pi 4. Any time I want to upgrade, I just upgrade the Raspberry Pi while I keep my laptop chassis.