The stock RSE is sweet. You can listen to soundtracks over the speakers in addition to the supplied wireless headphones, as a matter of fact that's the one instance where the HK Logic7 system - which otherwise sounds pretty ordinary and "artificial" to me when processing most 2-channel stereo sources - really shines: With multi-channel music or movie soundtracks recorded in DD 5.1 or DTS 5.1, it sounds pretty spectacular from any seat in the car, truly enveloping you with sound as if you were sitting in a movie theater. If you have a collection of DTS or DVD-A multi-channel music discs (I do) and enjoy hi-fi at home, you may find the investment worthwhile, even if you don't have any kids sitting back there to play movies to (and I have a few of those too...

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Having said all that, for $2500 I could get a couple of iPads with killer headphones, with tons of money to spare, and my kids would likely be happier, taking their movies and games with them whenever we get there. For the money LR wanted for RSE, I had decided to pass. I would have missed it a bit, but not 2500 bucks worth... However, as it turns out LR screwed up my order, gave me some money back and in the end I am happy I got the system. It certainly beats any other aftermarket solution as far as integration and performance with the stock sound system we get from LR. And once you experience listening to a DVD-A / DTS disc with the RSES, if you are a music buff like me and still think MP3s and SAT radio may be convenient but did a major disservice to music quality, there may be no going back.