I have a 6th generation 50 in. Panny and I can tell you that SD TV (analog cable) is only passible, BUT, BUT, BUT w/ even standard 480P DVD - the picture is GREAT.
From what I remember w/ Digital cable when I did have it, the picture was not bad at all - very passible.
42 inches should be no problem at all.
From what I remember w/ Digital cable when I did have it, the picture was not bad at all - very passible.
42 inches should be no problem at all.