I took delivery of a Panasonic TX-28DTX10 this week. Whilst the EPG is average the picture is fantastic and the set-up is painless. One problem I have noticed is that the sound output sounds a little muffled, surround-sound sounds worse and speech (from Sky News via the integrated Freeview) has sounded like a Dalek on 2 occasions. A friend has also purchased this model but has not noticed any irregularity with sound. I would be grateful for any comments before I call the supplier. Many thanks.