Other side of the 'pond'
We have recently been 'forced' to go digital here in the U.K., as the government decided that it would 'stimulate the economy' if everyone had to buy new T.V.s, DVD recorders, satellite boxes, etc.
I am lucky in that I don't own any T.V. apparatus at all, getting all my information and entertainment from the Radio and Internet.
When I am out visiting, however, I see quite a lot of television and, quite frankly, I am dismayed. As Kb0nes says (reply#36) if the signal is good, all is well. If the signal is weak, then sound dropouts and 'freezing' are commonplace.
Even with a 'good' signal, 'lip-synch' seldom occurs, to a degree where I find it difficult to watch the shows. I assume that sound and vision data are sent in different 'packets', and processed separately. Mis-synchronisation by half-a-second or more is not uncommon, and extrememly annoying!! :-(
We have been entirely UHF here since the 1980s, so we are used to the 'line of sight' issues, and have many local repeater transmitters, but things are much worse with digital signals than ever they were with analogue (yes, U.K. spelling again!!). The 'technology' simply isn't up to the mark yet, but is being foisted upon the public by companies and/or governments greedily wanting to cram more channels into the same bandwidth.
Comments??
All best
Dave T