At 24 I grew a beard, stopped listening to all white 'Babylon' music, read the Bible a lot (seriously!), got a coke habit, developed agoraphobia and night terrors, got dumped in the middle of a breakdown and developed a strong bond with a comfort blanket. Classic train wreck material really. 
So no, I wouldn't want to go back there as such, but the youth and vigour bit would be very nice.

So no, I wouldn't want to go back there as such, but the youth and vigour bit would be very nice.