I agree, GlassDoor may not have good data. That's why I'm interested in other evidence. With due respect to you and your acquaintances, it would be helpful to

I agree, GlassDoor may not have good data. That's why I'm interested in other evidence. With due respect to you and your acquaintances, it would be helpful to have better public data against which one could make comparisons. I can say that GlassDoor's data for the jobs I am currently familiar with seems fairly close to my own observations.