I do love his videos though I find them a little rapid fire and after awhile I loose track of what is what. His testing methodlogy is pretty thorough and practical but wish he could change the presentation format a little. That said it is such a firehose of details that I don't have any suggestions on how he would do that. I just find it overwhelming to keep track of each product through the test cycles. Maybe it just needs a better summary at the end.