I'd say a mechanic's manner is almost off topic... anything mechanical ranks far far below life and death notifications. But I do get why you included them in

I'd say a mechanic's manner is almost off topic... anything mechanical ranks far far below life and death notifications. But I do get why you included them in the comparison. I would want my vet (and so far HAVE had my vets) be even more compassionate than my own doctor. I know enough to talk at least basic jargon with my PCP and specialists as needed. None of my animals has been able to communicate about their trouble, and have relied on that extra bit of comfort and care when they are terminal, or even just very ill. Again, personal preference.