This issue could be addressed by enabling access to the BIOS memory timing settings page (which should already be there, just hidden, so the workload to re-enable it is trivial).
I have G.Skill modules that run at 3,200 MT/s but only if set to do so via XMP or manually. If I put them in the Framework laptop now, they’d likely be limited to 2,667 MT/s.
There’s always the way to modify the BIOS to unhide this page without the manufacturer’s co-operation, which is what a lot of people, myself included, have been doing with other laptops, but perhaps Framework could be different and let us access all the advanced settings without the hassle.
This is the one thing that has stopped me from ordering the Framework laptop so far.