Im a Predator fan as well as Mezz and have had dozens of both, some play great and some play like logs. No two shafts will ever be the same but the Revo will be the closest anything will ever come because its not wood and the makeup should be identical within. That being said, I have friends who are really good players and after trying the Revo shaft said they'll keep their money and stick with what they have. Its all personal preference, several people in my town bought them due to the hype and now they're for sale.
Here's a great quote by Heraclitus that sums it up...
"Out of every one hundred men, ten shouldn't even be there, eighty are just targets, nine are the real fighters, and we are lucky to have them, for they make the battle. Ah, but the one, one is a warrior, and he will bring the others back"
Find out what the warrior is playing with...