channels? I currently have a Direct TV-Tivo (the last model they supported) and I was wondering if I would continue to receive channels when they launch their 70 new HD channels. I only ask this because I heard a new Direct TV receiver is required to see these new HD channels and I do not want this new receiver. So will I be ok? Thanks for any info!

It will work. You just won't get any HD channels but if you're not subscribing to the HD package, who cares.