Very sorry to hear about yesterday Richard! I too hope you don't have to go through that again.
"What else is there?" Well for me in some ways the most important thing is tonal balance. Especially when listening to well recorded acoustic instruments . . . it's the deal breaker for me; if the tonal balance is not right, then violins and cellos and clarinets and pianos et al are just hard to really listen to.
Decware really gets it close, and I love the Radials because they get it done with sucn solidity. Yes, I have to scale down the tweeters in my rooms and have done so, its either that or extensive room treatment and I'm just not going to do the extensive room treatment. The "treble cut circuit" in the Integrated that I bought (and Bob tells me it's also on the Torii I will have soon) really helps too.
I too love and enjoy the system. I spent many hours yesterday alternating between listening to the system, and playing around with a new "hand made" guitar, Stratocaster like, that I have that has a walnut body and an inlaid maple top, wow, tone tone tone. Tubes in the amps either way, and I don't think I'll ever really love a solid state amp ever again.