Hi, got a new ipod and trying to learn about what things to get with it. I want to get two extra docks I think, for my two stereo's in my house. My question is can I use a photo dock (same price it seems) with my non-photo ipod? Also would it help you with a skin/case that would more easily fit into a photo dock? I like that it has a S-Video out and don't want to have to buy another dock(s) in the future if I get a photo iPod. Thanks in advance.