At this point in time my biggest frustration is that even compared to upstart writing concise and clear config files for network services is just really hard, a

At this point in time my biggest frustration is that even compared to upstart writing concise and clear config files for network services is just really hard, and there isn't great documentation or a short book around that covers all the edge cases other than TIAS. I feel like I've wasted more time trying to get a tidy systemd configuration than I ever had even with upstart or some of the other ones.