Plasma's=Good (better than LCD), BUT they are big heat generators!
I have a Hitachi 42" plasma for 5 years & 99% happy except for the amount of heat they generate. In South Africa this can be a big influence and no salesman will make you aware of it. Pls take note of this point for what's it worth when making a final decision
I'm from Rustenburg and when its on the whole day you do start feeling heat in the room which result in: => running a aircon to bring down the temp => resulting $$$$ jump in the electrical bill!
I'm also looking at the 46" LED Series 8 for replacement