I was doing a few tests on my Hitachi 42PD5200 and was amazed at the quality I get from the standard terrestrial signal. Although it the picture suffers from noise it is miles better than the picture I get from Sky. This led me to think about the quality of picture achieved if a Freeview box was used. Has anyone tested all 3? Which provided the better picture. Also, does anyone know if the compression used for freeview is the same the same type that is used by Sky broadcasts? Thanks.