I'm interested in purchasing the 530, but I noticed that the specs say that it only accepts inputs up to 1080i. Does this mean that it can't accept a full 1080p signal (say from a PS3 or bluray player)? If not, why would the TV be listed as a Full HD TV (1080p)? This confuses me. I'd like to get a clear answer on this, because if the TV is upconverting the signal, I'd rather purchase the 550, which says it can accept a 1080p input.
Please help! Thanks.