I had my tv ISF calibrated Wednesday night by Chad. He did a great job and was very patient with the tv and me. Prior to having my tv calibrated, I experimented with the settings shared by others, and saw some improvement in my picture. However, Chad's calibration took my picture to a whole new level.
Chad told me that he does not publicly share his settings because there is so much variation among tvs, even tvs manufactured at the same time. I compared my 3D calibrated settings against those provided by Scirica and there are differences, some substantial, in almost every setting. I suspect that Scirica's settings are optimal for his tv, but may not be optimal for anyone else's. I am not suggesting that someone using Scirica's settings will not improve his or her picture. Rather, I am suggesting that, if a person has the desire, and the financial resources, to obtain the best possible picture, that person should have the tv professionally calibrated.
I now intend to have Chad do an Audyssey Pro calibration of my audio system. He predicted that it would make a bigger difference to my audio system than the ISF calibration did to my tv.