(idea by Bryan EISENBERG at GPEC) Rather than having one idea and perfecting it, you should focus on having lots of ideas, trying them all, and focus on those that give you the best results;
You can easily apply this in SEO, by trying to figure what solutions for SEO work best.
So, try a lot => chose the best ideas => focus on them.
Note: Also see the Yahoo! Group on which I present similar issues: IMRo. To join, email firstname.lastname@example.org and reply to the confirmation email.