Mrtennis, perhaps I need to indicate with an "S" or "K" whether I'm serious or kidding, since you seem to have problems knowing. :(
An ad hoc list of gear/systems is fairly fruitless in this instance, which is why I didn't suggest it.
I didn't mention hearing loss, though most serious audiophiles are aware of that variable. I thought it would be interesting to see if it came up in discussion of the testing.