[shubb]

I dunno. Sounds like the Amazon review was factually correct. The difference was whether what it identified was good or bad.

The answer to that surely depends on what you need.

My friend is a car expert. I might read a positive review of a car which said that its small engine made it easy to control. He would say that a small engine meant it had poor top speed and acceleration and therefore sucked.

Surely all I learned from this is that the car has a small engine. Someone who drives a lot of cars may want a fun one. Someone who reads a lot of translations of the analects may want a dialogue that contributes to the field. After all, if such a scholar wanted a litteral translation they would read it in the original language.