True. I've seen this done as well, with very decent results. Still potentially a little bit of wiring involved, to convert a 12v cigarette lighter plug to a wall outlet or battery setup, but it does eliminate manually wiring and installing bare LEDs. But then again, it does somewhat eliminate the freedom you have with the placement, brightness, color wavelength and total number of lights. It's all a trade off.
Do you have photos on here somewhere to show off your effect? I'm always interested to see what others have done. Also, what's the cost for something like that? Those strips run you about $10 or $15 bucks, right?
That's what I thought!