An amazing blog post, I just passed this onto a student who was doing a little analysis on this. And he in fact purchased me breakfast because I discovered it for him.... :).. So let me reword that: Thnx for the treat! But yeah Thnkx for taking the time to discuss this, I feel strongly about it and enjoy reading more on this topic. If possible, as you become expertise, would you mind updating your blog with more info? It is highly helpful for me. Two thumb up for this blog post!