I've searched high and low on forums, trying to find opinions on and solutions for what I consider a subpar sound system. My complaints are a poor sound stage, I find the music lacks depth, base, and clarity at a raised volume. I have a 2012 Honda Odyssey and maybe that noses out the Gx 460 when I've tested it on numerous drives. If it wasn't for the hands down#1 on reliability it would be a deal breaker, and unfortunately unless purchasing the luxury model the Mark Levinson upgrade isn't an option. It made me realize my personal bar has been lowered in car audio so drastically I can't remember the last time I heard a quality system. I've received estimates from 4k to 6k to create a quality sound stage. I only sought out estimates from installers that had stellar, Yelp, Angie List, and Google reviews. It could be Lexus is not a car whose owners in general worry about the sound system. I would appreciate any input, suggestions, audio installers in NJ, and personal anecdotes you guys could share.