bought a samsung hi def tv last january at future shop to use for display at a wedding show with the hope of it increasing the quality of the samples being shown. what i noticed was that the edges of the picture pixelate little bit especially on texts, even with the supposedly hi def cable connector used. My issue is, with the right cable or not, shouldn't you be able to get the same quality picture with Tube TV or better? why is the extra money paid for this new and improved tv then? anyone with same experience?