Got my P65VT30.

After using it for a few days, these are my initial impressions:

1) It is a great TV with superb images and 3D performance.
2) So far I have not had any fluctuating brightness issues for my July 2011 manufactured TV.
3) Unlike my previous 42" Panny Plasma which was good to go straight out of the box, this TV has to be calibrated to produce better colours and performance.
4) Network Streaming and Viera Connect are really impressive. Works well out of the box and has really great potential. I am using UNIFI 5MB, and am streaming movies from the net at pretty good quality without buffering.
5) I will be skyping via the TV from now on as it is such a cool feature and so great to use.