I have to say nice article. To the OP, you are over thinking it. Make a routine with a specific goal in mind, then find what you respond best with. Me personally I prefer first thing in the morning after my body wakes up. Every time I tried after work for reasons in the article and other it never worked. But everyone is different in many ways.
So to conclude, take a workout, and find what works best for you and don’t over think it. Just do it…it’s really that simple.