mceljp: "The % improvements are just approximations with the intent of giving customers an idea for what to expect."
==> That IS the problem. How can a serious company make such a statement?
PERCENT OF WHAT !!!!
If they would write "itsibitsy improvement", I could tolerate.
Or "Our cables sound somewhat better than (what?)". "If you use more of our cables, the sound will improve somewhat more".
"Our cables give your sound systems WINGS".