Hi there, I'm still a PDP-508XD owner. Can someone highlight the major differences between the 9G series KRP-M, KRP-A and PDP? Are those KRP, the "monitor" series? Are the Monitor series much better compared to the PDPs? Many years ago I had a CRT Sony Monitor series and the quality was EXCELLENT. The price was double compared to the "TV" counterpart series. Are the 9G panels still Pioneer made or Matsush*ta? It may be worth it to buy a 9G before Pioneer TV unit shuts down... Thanks!