What If You Could Get Better Pics on Your Cell?

I love my BlackBerry Pearl and iPhone. I use them for different things (the BlackBerry for work and the iPhone for play) but I have to admit, neither one of them takes phenomenal photos. The iPhone's camera is definitely superior to the BlackBerry's and the fact that it syncs to iPhoto is fantastic, but I wouldn't let anyone take my head shot with it. I am so intrigued by the idea of telescopic zoom lenses for cell phones because it would allow me to take good pictures from afar and sharpen my Nancy Drew skills. Geek haven Brando sells a telescopic zoom lens ($19) that fits on Motorola phones and offers some serious zoomage. Would you use it?