I guess I"ll ask this here because I do know I'll need an AV dock or cable of some sort. My objective is to download TV shows or movies from iTunes, and play them on my TV via the iPhone. But, if the results are to be crappy, I'd rather not invest the time or money. I have an HD systme, but I'm not expecting that sort of quality. So to get me started - 1. What resolution are the iTunes vids in? Are they consistent or do they vary? 2. Will that resolution be downsized when I transfer to the iPhone? 3. Should I get a dock or cable with Component, SVideo, Composite outputs? Do they exist? Is there a big differnece in this instance?