I was looking at getting a Acer G245H monitor to use for xbox/ ps3 gaming. I know the xbox scales everything to 1080p, but what will happen to the image from the PS3 if it's in 720p? Will it shrink the picture or fill the screen and if it fills is it going to look bad since it's not native rez? I currently play on a Samsung 1080p dlp but am looking at getting the monitor and a headset for late night gaming. Thanks.