I don't actually know how it compares as I've never bothered to scale my work against anyone else. As my design philosophy isn't about anything other than building a model that can be easily repaired (as they will get damaged at some point fact of life)or very simply converted ,and the ability to get multiple looks with out additional parts(not easy

)
They tend to fit well with most manufactures of miniatures as I treat vehicles as sculpts rather than models so the character of the styling compliments figures rather than the harsh lines of a scale replica that can conflict with the artistic licence which is required to sculpt figures,and play havoc with the scaling and over all feel.
But I don't favour any figure manufactures,it's all down to personal taste. I wish there was a shorter answer, personally use three different manufactures for my units (and my own sculpts)taking the bits from each I like and avoiding the bits that don't work for me.
Mark