Unless he has some super-human abilities, doing things like stopping to "churn out a para or two" is NOT helping his productivity. I'd guess he's succeeding despite of that workflow (many hours spent) instead of because of it.
> "That might mean being on a conference call and also responding to emails (I’m happy listening and writing at the same time)".
The people who I know did this missed very important details of meetings, and even has to be clued in that someone was speaking to them. They constantly relied on others around them to pay attention to the important details of any meeting. Definitely led to confusion and issues (and blaming).
I stopped reading after the first section because all of this brought back memories (and a really strong negative reaction) of such crazy ridiculous ego's I've worked with in the passed. I won't believe Troy is doing life better than us. He's working (very hard!) and will be successful, but at the cost of others around him and ultimately to the detriment of his quality of life.