This paper isn't an analysis of Rhodesian COIN fighting. That's been done plenty. I think the Rand Corp did a fairly authoritative study on it. It's comparing the Rhodesian ability to train HIC and COIN to the US's ability to balance both today.

Some interesting things I found out so far:
-Training cadre spent cycle breaks at the front.
-All Officers had to be NCOs first.
-Scout makes intel, which drives ops. US seems to understand Intel drives ops, but where does it come from?
-Rhodesians won almost every contact without support of Field Artillery.
-Combat tracking is an essential skill in COIN.

These are interesting facts, (maybe JMC or others could dispell some of them as untrue) and I'm curious to see what they could mean in a broader context, specifically as contrasted to the US army training and doctrine production machine.

Did Rhodesians read their own printed doctrine? how often was it updated? What were battle drills that were trained? Was there the concept of the "strategic corporal"?