I agree with @Gix656. I can't imagine going back to a time without the light switches. With the ability to add extra functionality to them they are super useful. I personally don't see a real use for the music bridge. I have all my music available on the network and supplement that with Rhapsody. I prefer to use a combination of my phone, remote or light switch to do anything that I'd do with the in wall touch screens. It is nice to have your security system integrated. I have a button on the keypad by my bed programmed to turn the house off and set the alarm. I also have door locks integrated which works really well with that.