I think you may be biased by the fact that you got lucky with the kick. I agree it's a pretty high percentage hit on the 5, but I don't think it's high percentage to get out or get safe with it.
I think the high percentage shot for staying alive another inning is to nudge the 9 very slightly out of line without giving up the carom (as others have suggested).
Nice shot, by the way; must have demoralized your opponent.
pj
chgo
Agreed that it's the best chance to get another inning. It's just not the best chance to win the rack. We both see this as a high percentage kick, and I don't believe on passing up a high percentage kick against a strong player unless the tie up I can create is a nightmare. Here, even if I get this tie up right, which is no guarantee, I'll be kicking on my very next inning 99% of the time.