My apologies if this has been answered before. I picked up a 43" Samsung 720p Plasma TV on boxing day, model code: PN43D450. I hooked it up to my Xbox 360 through component cables and set the console setting to 720p. After playing a few games I noticed the text to be a bit on the pixelated side out of curiosity I changed the Xbox settings to 1080p and it looks much better now. When I press the INFO button on my remote it does indeed say 1080p. I'm just curious as to why it would look better when set to 1080p if it's a 720p TV. Lastly, I know I may sound paranoid here but will this harm my TB in any way if I keep my Xbox setting to 1080p? Sorry if this are really basic questions, I'm really clueless when it comes to TV's thanks in advance!