I have an iPhone 4 and use my 3G basically as an iPod Touch now. I want to ditch my old alarm clock and use my 3G as my bedside clock/alarm/sleep sound player etc. I've found a small footprint dock here:http://www.brookstone.com/idesign-f...=searchResults|C4CategoryProdList1FDT|7881985 that fits my needs well. My worry is two-fold, one, what will leaving my 3G docked and charging all the time do to the battery? And two, if the display is always running and showing the time, what will it do to the display? I'm worried the battery will be diminished by leaving it docked and the display getting "burn in" of the numbers. Anyone have experience using a touch or iPhone like this?