For desktop computers this is a lot easier, for laptops it's still not that easy. The motherboards are not just COTS "Asus z490 prime" or whatever, and you can't just include a nice standard USB mouse which requires no drivers. If you don't have a good plan for how you will ensure you have good motherboard firmware and touchpad drivers, then they won't turn out good.

Luckily it seems like Framework do have this well under control (somewhat quietly :)