I use the Neo 6 music mode that's on my Rotel 1068 processor. I only have 5 speaker plus the sub. I don't have a rear speaker. I was wondering what I'm missing out on in terms of music information playing in Neo 6 mode with 5.1 system. Can anyone that knows how Neo 6 works, let me know if it's ok to use on a 5.1 system. Thanks.