It actually would put us in a similar category to Thinkpads from the 2000's and early 2010's, but with modern hardware, a thin and light form factor, an upgradeable mainboard, and customizable ports with Expansion Cards!
I've noticed that you said you're here to answer all questions, but then you've been selectively not answering a lot of questions, like mine, and others who ask pointed, specific questions rather than mostly fluff.
I buy lots of "gadgets"- a Pinephone, LibreM phone, a PiTop, 2 MNT Reform laptops, several OLPC XO-1 laptops- and that's just my current collection (rather than my older collection of even more obscure hardware of the past), but you're not offering much in terms of either being interesting from a social good perspective, nor from a purely practical perspective ala my Dell XPS13 and System 76 Lemur.
I wish you luck, but based just on your HN interactions, you're occupying a market niche that doesn't really interest me- that of people who care a little bit about self-actualization and repair, but not a lot.
LPDDR4 is always soldered. There are Thinkpad with DDR4 if you prefer. They are usually heavier, thicker and/or more expensive (pick two). This includes the X1 Extreme Gen2 or the T14.
