@nevim, @Findecanor, as per the physical keyboard layout, yes, I’d like to have something like this. [1] AFAIK, it is 75 % keyboard. I don’t really care for Fn, PrtSc, Pause and Ins keys, all other keys (and there placement) are important to me.
As for Apple Magic Keyboard, I would miss Home, End, PgUp, PgDn. Generally, I haven’t seen an Apple non-full (100 %)keyboard with those keys (there might be some modifiers, however, I use those keys quite frequently, therefore they are a must-have for me).
As for Mistel Barocco MD650L, I would miss the function keys.
As for custom PCB design, I have no problem doing so, however, as I have never designed one, I have some detailed process, esp what I need (PCB, what stabilisers exactly, etc).
Anyway, thank you both, for the info and the links.
[1]
https://ae01.alicdn.com/kf/HTB1_CR.QFXXXXcCaXXXq6xXFXXXR/New-AZERTY-Laptop-keyboard-for-Toshiba-Satellite-L300-A200-A205-A300-M200-M205-M300-M333-Black.jpg_640x640.jpg