I was in JL about to purchase a TH42PZ85B, when I asked him what he thought of the TV, he advised me that he thought the TH42PZ80B was a better set and cheaper. He advised that the speed of motion on the 80B was twice as fast (100mhz vs 50 mhz) so therefore sports on the 80B would be a better picture. He also stated that the 80B was a newer TV than the 85B, is this correct ? Can anyone help and advise me their comments and the pros and cons of both sets ?, I will mainly be watching SD TV through a Virgin V+ box, and a lot of football, also movies via a Blu-ray player. (also will be planning to purchase a Onkyo receiver and speaker ssystem in the future)