An impressive blogpost, I just passed this onto a workfellow who was doing a little analysis on this. And he in fact purchased me dinner because I discovered it for him. smile.. So let me rephrase that: Thankx for the treat! But yeah Thanks for spending the time to discuss this, I feel strongly about it and love reading more on this topic. If possible, as you gain expertise, would you mind updating your blog with more details? It is highly helpful for me. Two thumb up for this post!