I recently got a new (to me) car, and it doesn't have an auxiliary audio input. I have a CD deck that had one, that I bought for my previous car, and had it removed from it before I sold it. I liked plugging in my iPod to it and listening to my iPod in my car. I've seen some addons for the iPod that lets you listen to it over the car radio, and it would cost less for me to buy one than it would to have the CD deck put into my newer car. My question is, how good are they, and how good is the audio? Is it comparable to playing from the aux input of a CD deck? If it's pretty bad audio, or if it's noticeably worse, then I'm just gonna go ahead and have the CD deck installed in my newer car. on a side note, I think it's funny that my computer (Mac G5) doesn't recognize iPod as a word, lol.