i swtched to 480P while playing SMG i noticed i was not as happy with the look at first but the only thing that changes instead of having bold loud look it is more refined and you can see the true look it is supposed to be.
took me a while but i like it better now
wish it was 1080P but 480 works.
the 480 or 720 or 1080 is the dewfenition of the picture
the i is for intergreated (basically one pixil has one shade)
the p is for progressive ( 20 shades per pixil)