I have been using luxilon over the past 6 months. the other day, I tried a raquet strung with Live Wire and the balls were flying long. Once you get used to that dead luxilon feeling, it will take an adjustment period to switch back to a "normal" string.
I think the bottom line is that every player has his or her own preference and there are differeent types of string to suite different styles of play. No one string is right for everyone. In that respect, tennis strings are like women, ya' know?