I have 2 of the older TU series Panny 46" plasmas.
While they are a great value for dollar, I would NOT have one as my main viewing set.
The PQ difference between the C, S and G series compared to the VT series is very noticeable. Not just black levels, but color accuracy and greyscale quality is a big step up in the VT line. The VT has the best picture I've ever seen on a tv (I had a 58" viewed from 14-15' ).
If you can score that 46" in Zing's link for around 1k, then that's the way to go brother!
D