I guess I may try a couple things with my interconnects as well as maybe the speaker cable I'm using in my front speakers to see if I can eek out a bit more sounds. It's not like things are bad. Quite to the contrary, they are very good. I just have this feeling they can be better.
There was a time when I spent gobs of money on fancy interconnects. I still have some 3 foot lengths of Kimber KCAG pure silver balanced cables that I think I paid 400 bucks for. They sound very good and I still use them in my main system, but I would never spend that kind of money on cables now.
I just bought a pair of Monster Studio Link 2m balanced XLR cables to hook the output of my 990 to a Threshold S500e power amp. I paid 60 bucks for the pair at a local store for musicians and DJ's. Cables like that at a high end audio store would cost far more.
I tried swapping those Monsters with the far more pricy Kimber KCAG's, and heard not one bit of difference on some very revealing speakers.
You do need to buy decent well made cables and speaker wires, but there is certainly a point beyond which paying any more is a waste of money.
I saw in a review that Gonk did of a piece of gear, that he tried some 5 buck XLR microphone cables as an interconnect in a multi channel setup. He also said he then tried some more expensive Outlaw XLR's in their place. I'd be interested in his experience with that swap. Did you hear a difference?