The cover that the keyboard and touchpad install into is the limiting factor. The tooling for that part is extremely expensive, so we only have one version of it. We have the ability to install ANSI, ISO, and JIS keyboard layouts with any language in the artwork, but we can't change the keyboard or touchpad geometry beyond that without shelling out big money for a new cover.

A touchpad with buttons is something we believe could fit in the existing cover though, and something we want to explore more when we have time.

How does that work then - do left shift & enter key caps bridge over the cover on the respective layouts where they're bigger?

i.e. on the US/ANSI layout photographed on the site - L Shift is using both L Shift and Backslash holes; Enter is also occupying Octothorpe, but not covering the hole above it where Backslash is in that layout? So you have a fixed, what I think the mechanical keyboard enthusiasts call 'switch plate', and then different sized key caps for the relevant keys making them occupy multiple spaces with dummy switches or whatever?

+1

The current keyboard is not really fit to be used as a primary keyboard. A proper 7-row keyboard with full-sized arrows is really a must for people who use laptop keyboards as their main daily driver. Here's a picture of what one looks like: https://imgur.com/Epo5kBw

Please make something like that possible!