Framework Laptop provides customization and upgradeability which sounds like what you want.
1. Standardized keyboard. For some reason modern laptops hate Home/End/PgUp/PgDwn buttons; but I use them literally every minute of my typing. Arrow keys too are tiny, up and down look to be sharing the same key - so basically unusable on regular basis.
2. Trackpoint/Nub/Nipple. If you're trying to make a small laptop, rather than crippling keyboard for the sake of massive giant trackpad, Trackpoint is the way to go. Granted, higher learning curve for many, but very rewarding in the end.
Again, understanding we are now talking a niche of a niche - "want standard keyboard and trackpoint" subset of "want practical modular laptop"; but that's why old school Thinkpads are still so prized for some.
Yeah, this is the current issue I'm having. I can't bring myself to by a laptop without some form of Trackpoint, which rules out pretty much all but a very small subset.
Can't you and a few 100/1000 like-minded people crowdfund a custom Framework keyboard with full-sized arrow keys and and track point? It's designed to have bits of it customized/upgraded (including the keyboard).
https://www.lenovo.com/gb/en/laptops/thinkpad/thinkpad-25/Th...
Interesting thing to ponder though; I have no idea what manufacturing is like so I assumed that would be much too small of a run to be viable... but I'm completely ignorant.
1. Keyboards that have non-standard Home/End/PgUp/PgDwn, also tend to have crippled/unusable up & down arrows.
2. I don't believe that shortcut works in any editor I tend to use; it is when typing text that Home/Ctrl-Home, End/Ctrl-End come in super-handy.
(yes, we can now start discussing Vim-style editors etc; but my point is at higher level - we had a standard keyboard layout for literally decades, and now its again a no-man's land of bespoke crippled layouts, presumably in service of thin laptop and vast trackpad)