I'm really happy they're seeing good demand. Fully upgradable laptops have been a dream of mine for years and I've been thinking when it's time for me to replace mine, the Framework would be at the top of my list.
My only hesitation points when I first heard about the laptop was whether the company would survive long enough to make upgrades/accessories and whether the main board upgrades would actually work. The concept was, as you say, a dream.
Both of those concerns have faded away for me, my next laptop is pretty much 100% going to be a framework. Just need to stop spending money on dumb stuff so I can afford it...