That's a lot of points for an article that didn't say much. also, I question the author's experience of 10 years if he considered those hard questions to answer

That's a lot of points for an article that didn't say much. also, I question the author's experience of 10 years if he considered those hard questions to answer. But point well taken, we want an easier and more usable tool. I definitely think the learning curve for beginners needs to be shaved off somehow.