The main problem with Framework 13 thermals is that if you just put it on top of a bed or sofa, the cloth blocks the bottom ventilation holes and the PC roasts itself with zero airflow. It's fine placed on top of a table, just not on a soft surface. I wish they would fix this glaring issue. Most normies are just going to place their laptops on the couch or bed without thinking about it.
Macbooks have a better design here. They are safe to put on top of sofas and beds. No ventilation holes on the bottom.