I have Hugo and LCD-x and LCD-XC. Both sound awesome. I found XC lost some of its treble edge after burn-in cd played for 70 hours. So it is now neck and neck with X on the Hugo
you have booth and LCD-x and LCD-XC !! Do you have XC in addition to the X just for when you need better Isolation... of for other SQ reasons ?
And on this matter, I understood that the XC isolate less than the Alpha, but how does it isolate compared to the TH-900 .