I do get the potential issue being the source (material or player). Right now I'm using a PS3 through my AVR - Yamaha RXA3010. An Oppo 103 is on the shopping list. I know (now) that Yamaha is notoriously bright, so that certainly could be the issue, but it is relatively new, and the processor for movies, so I'm loathe to replace it. I'll have to verify which i/c's are going to the Odyssey - I was using AQ, but they are made in such a way that the terminals won't spread far enough part to connect to the amp, so I switched them with the ones I'm using on the sub, and have to see what those are. Speaker wires are old Monster cable from when I got the speakers. Can't remember which ones though. All I can say is that the actual wires are about 16 gauge, wrapped around a central conductor, then insulated and the plus+minus are then wrapped again. I use bare wire, and trimmed back for 'new' wire connections.
Some of the material I notice the harshness on is off Pandora, (but by no means all), which is using the ARC on the HDMI.
There is an 'itch' for new speakers, emotionally based as so much of this is, however the $$ isn't really there...the wife says it's her turn, and has a long list ;) (and to be fair, she's right).
It does bring up the next point though...Given that perfection is a moving target that can never be acheived, at some point each of us has to say 'enough's enough' and be content. Fine tuning to get the most out of what we have is also important, and the synergy of course - $5K total can sound better than $50K worth of equipment - Having said that...I think it makes sense to me to have an eye on where I may go with speakers in the future to prevent wasting money in the short term. Also, one of the items on wifey's list is taking out half the back wall behind the listening position, making it open to the kitchen. The room is currently 19 long, but opening up that wall will make it 36. To picture the layout of the 'new' back wall, it would be open except for a false header full width, down 1' from the ceiling, and from left to right, a half wall 3 1/2' high, 7' wide, leaving 5' open. the room itself will go from carpet to wood floors with area rugs. (so brighter yet). So, the environment for the speakers will change their sound as well.
Should I wait til all that's done and see how big the problem is then? Perhaps (unlikely) the room qualities will ameliorate the problem, or conversely (and most likley, given Murphy's position on my back most days) make the problem too great to be 'solved' with cables-I/C's. Or is the change in the room not likely to be so great as to render changes I make now in cables-I/C's pointless? How do I determine a realistic budget for 20 year old $1600 speakers, a $2K AVR bought cheap, and a $1500 amp bought used for less. I know I could easily spend that sum on one pair of interconnects and speaker wires.
Thanks!!