The 'breakfast like a king etc.' rule is very useful for people who are carb-sensitive, I've found. For me, it works to eat the most calories (and carbs) early in the day. My meals get smaller and smaller as the day goes on, so by dinner my only carbs are coming from my vegetables, which just reduces my calories by necessity.
That works for me *because* I'm carb sensitive. I don't imagine people who aren't would have to worry about it that much. Lucky you!