>The need to switch between the examples given is niche

This is what I argue against, that given it's purpose, a need to switch is important. The use case for hauling things has been taken up by other things, but the use case for detachable loads hasn't gone anywhere where loads need to be hauled.

>Farming isn't comparable and doesn't have the same needs

Farming needs wheeled vehicles to transport heavy materials, I think it's exactly comparable.