iPod Stereo with a built-in cradle vs. using an iCable

[meelymonster]

Hi, I appreciate the opportunity to ask you all this question. I'm looking at two different stereos. They're very similar, except one has a built-in cradle for an iPod on the top (compatible with most newer iPods). If I get that stereo, I could play my iPod through the stereo by using that cradle. Or, if I get the other stereo, I could use a cable of the "iCable" variety and connect my iPod's own, separate dock to the back of the stereo. I'm wondering if there is a quality difference between these two methods of playing an iPod through the stereo. There are definitely other differences -- for instance, with the built-in cradle, the stereo's remote control can control the iPod as well. But I'm interested in knowing specifically about the question of sound quality. Thanks for any insights.