Expert opinions about the VMS

[Koen G]

Might the difference in the types of experts perhaps be more acceptably expressed by those who have a vast theoretical knowledge versus those those who have more practical 'in the field' experience? 

An expert on medieval herbals will approach the VM differently than someone who assesses artefacts for museums, for example. The questions they will ask themselves, whether steered by the request or not, might be different ones.

Both are of incredible value, but I would love to hear more of the second kind.