Im with Matt, no one broadcasts at rate of 1080p, by the time they do this you will want another TV. save the $$$$ & get a bargain on 1080i.
unless you have HD / Blue Ray DVD, thats another story ( & another $500 atleast)
You have been mis-informed, most HD TV programs are broadcasted in 1080i, all film based movies are pretty much 720P and is up-converted to 1080i.
I have a 50" Panasonic plasma that is about 7 years old and is one of the first 50" consumer plasma TV that came out. IT HAS NOT BURNED OUT YET:smoker: It's picture quality beats any 720P LCD TVs I have seen.
From
http://www.nbc.com/Footer/HDTV/
"Aren't there two different HDTV formats (720p and the 1080i)? Which will a new HDTV receive?
The Digital Television (DTV) standard allows broadcasters to choose among several different formats that they can transmit. There are two high definition formats: 720p and 1080i.
NBC broadcasts HDTV in the 1080i format, which provides the highest possible resolution to our audience. But you don't have to worry - any HDTV receiver will receive both formats.
Why are there two HD formats? What are the technical details of 720p and 1080i?
Having two HD formats allows broadcasters to choose the format that provides the best technical quality for their particular mix of programming.
The 720p format makes a picture with 720 vertical lines, each with 1280 pixels horizontally -- so in computer display terms, it has a resolution of "1280 x 720". 720p uses progressive scanning, like computers, which sends a complete picture 60 times per second. 720p provides the smoothest possible motion rendition, but it does not have as much resolution as 1080i.
The 1080i format makes a picture with 1080 vertical lines, each with 1920 pixels horizontally -- so in computer display terms, it has a resolution of "1920 x 1080". 1080i uses interlaced scanning, like traditional TV, which alternates sending odd lines and even lines and thus sends a complete picture 30 times per second. 1080i provides the highest possible resolution, but has the same motion rendition as traditional TV.
For those of you are really technically inclined, think about this:
movies and many primetime shows that are produced on film are made with only 24 pictures per second, so 1080i actually becomes progressive scan when film-based material is being broadcast!"