Has anyone installed a ATI Pro Charger supercharger on their C6 and was the increased performance worth the effort?

yes I have, rsults 471 rwhp 445 trq on a Mustang Dyno. I have a 06 A6 MR cpe. Would I do it again, not sure since others are getting nearly the same results with new heads cam, headers and such without the hassle of change procharger oil every 6k miles. Am I happy...Hell yea. Down side making sure dealer does NO down load updates. My tuner is 230 miles away.