> the bad idea of touchscreen "convertible" laptops

Is it such a bad idea? I use a convertible Thinkpad to take handwritten notes as well as usual laptop duties. Perhaps it just doesn't fit your usecase, it seems that plenty of these laptops are still being made today.

Granted, my previous Gen 1 Thinkpad had constant motherboard and memory issues - not sure if design flaw, lemon, or otherwise. To their credit, Lenovo warranty repaired it and eventually gave an upgrade (my current device) for no charge.