To be honest, I have to do again and emphasize a little more on gamma. If I followed according to the greyscale for dummies site, I found I wasn't getting the "punch" I wanted from pics.
As far as the full screen ire's, u r right. States better to do with window, however, I found a bit tedious an wanted to see results on chart which showed excellent all the way across, so I don't believe the window screens make much of a difference. Also, LG's menu screens are a but large and intrusive so I feel the window thing is pretty obsolete because of this. That's just my much noobish opinion on that.
I recently noticed you on this thread since I've been busy as if late but I def want to pick ur brain like I did with pz750, especially how the heck u tweaked the CMS with the i2 (maybe I was too lazy an exhausted with the IRES alone to read further..lol).
I want to try your settings on mine real soon!!! Will throw on Expert 1 to check out