I should be taking delivery of my new HK AVR8000 tomorrow, and I'm very excited for my new toy, especially Logic7 (which everyone raves about). Currently, I only have a 3.1 setup (ack), but will soon have 5.1. Not until I finish my basement will I have 7.1. So, the question is - how does Logic7 apply to a 5.1 setup (or even a 3.1, for that matter)? Will it still sound right without having all 7 speakers?