So in theory I know what the difference between 1080i and 720p is, but what I'm trying to figure out is what the practical difference is, especially with my new Sony KDSR50XBR1. I know that there's a setting in the 360 dashboard that lets me set 720p or 1080i output (analogue through component cables), but I'm not sure which is the better option. I think it's pretty irrelevant right now, since I don't think there are any games that support 1080i right now, so I suppose it's a question of which setting provides the "best" picture. Is there some sort of general guideline that people have found as to which setting looks better, or does it really vary from set to set? I've done a search on this section of the forum, and it appears that opinions vary depending on the source and display device. Anyone else with the same set (or experience with it) care to share some insight?