I'm looking to get some new kickboxing wkouts. I have all of Cathes (of course) as well as Patrick Goudeau's newest Kickbox burn. There are so many out there to choose from, new and older. I don't really care if it's older as long as it's effective! I would prefer something that's about an hour give or take. Advanced level but not crazy (I usually workout at 5:30 am). I've been looking at many clips and reviews so I'm even more confused as to what is the best choice. I know my fellow Cathletes are the most knowledgable and honest with reviews. So I would love to hear your opinions..........it's a green light to enable me!