I was a little upset to find out the section on printing with Lightroom was mainly an advertisement for another video series.
We spent about 10 minutes talking about setting up and using Lightroom for printing including talking about setting margins, how to control output resolution, color management, presets as well as saving out driver settings and the benefits of the Lightroom workflow (minus the ability to do final output sharpening in Lightroom). As far as I can tell, the only time the Lightroom tutorial was mentioned was from 10:05-10:09. Four seconds...
So, I wouldn't call THAT "mainly an advertisement for another video series".
If we didn't cover important material regarding Lightroom printing, what topics should we have covered? As far as I can tell, we hit the highlights needed to do fine art printing from Lightroom. Yes, we spent more time talking about printing from Photoshop...but that's primarily because printing out of Photoshop is harder than out of Lightroom.