Yeah the logic behind hiring them, especially at the most competitive level, is solid.
I just worry if it becomes too prolific. As well as we may feel that we can do it, we are bias by our experiences and the styles we observe. Adcoms (and by extension counselors) know exactly what Adcoms do and don't like in an intuitive way that we wouldn't. Just an interesting speculation, not one with many real world ramifications.