No, no, don't be scared -- be excited! I reach for this one quite often. BC is an awesome circuit workout that has some great premixes. ME is a great endurance workout. There is a really good bonus combo on there that mixes both. I think you will find that a lot of people find this DVD quite invaluable as a whole and for it's parts.
“In the beginning there was nothing. God said, 'Let there be light!' And there was light. There was still nothing, but you could see it a whole lot better.” --Ellen Degeneres