I use a to-do ordered by perceived energy and alternate between low and high energy tasks over the course of the day. On most days this means that I do a lot of low energy things and few or no high energy things, but as with the structured procrastination approach, I am getting a lot done, the only difference being that I'm not couching it in terms of ineptitude and avoidance.

Edit: And I also had a huge issue before with concerning myself about the "right time" to do a thing. The right time is now when I have the energy and there are appropriate external conditions(time of day, weather).