ARM SoM Carrier Board as Framework Mainboard

I just came from the Pine64 chat group talking about arm netbooks and to post this idea over here.

Biggest obstacle I can think of is the lightning support to be able to use the swappable modules for displays and usbc.

Are there any other reasons a project like this wouldnt work? I understand ARM chips probably need one more generation before theyre really battle tested and properly usable but this DIMM SoM is really intriguing and where the idea started: Geniatech RK3588 SoM and Development Board for Advanced AI Applications | by Geniatech | Medium