Well, of course we are going to disagree, you have the turbo, I don't. I have an NA.
If or when I see the turbo variants hit 700k KM like the NA's can, I will believe you on that. CD with the heads cracking is a serious issue, no doubt, but in all fairness that affected a small batch of the NA's, and the turbos literally had the exact same issue along with the valve stem issues too. Also a small batch though, I believe.
The NA is "smarter" in my mind because of less moving parts, lighter weight, less heat generation, less oil shearing, leaner AFR for better performance and fuel economy, and almost always more reliable due to all of these things.
Then again, my 6 is hundreds of pounds lighter, so I don't need the turbocharged torque. This influences my opinion.