True, the preparation, stress that Yoshiki had been through JUST before the concert are the main factor of his exhaustion.
But still, age does matter. If someone says Yoshiki or X Japan now and 10 years back is perfectly the same, that's a lie.
I respect them so much, as far as I know, this band is the only one putting their life in line for music.
He will do whatever to the extreme for his music and whatever means really anything it takes from him.
That only, already makes my respect to him complete.
But no matter how far he pushes himself, if naturally the body can't strain, there's the limit goes.
And, one more factor, his god damn illness, the tendon and neuro injuries since 1989! (although it didn't seem to bother him during the 3 day concerts, but he suffers alot from this)
*in this point, I wish he hadn't had his injuries*
EDIT:
forgot to add:
i hope that , X Japan will perform another AoL in the future concert, and really do their best, not like 1st night, when toshi voice not stable and yoshiki fainted. what do you guys think?
Because Yoshiki did his best, pushing out from the limit line, he fainted. The concert wasn't the best, but they did their best!