In the market for a plasma.........suggestions?

I've been researching plasma tv's for quite some time now and would like to hear any suggestions which brands to check out. My sitting distance is around 12.5' from couch to wall where I'd like to wall mount the plasma. The screen size would either be a 42 or 50 inch. Been reading over on avs forum and it seems many people are happy with the Panasonic and Hitachi displays. I've looked at the Panasonic th50px60u and Hitachi 42HDS69 and really liked them. Apparently though with the Hitachi, many people were having macroblocking issues in dark scenes. Do all plasma's have problems such as the Hitachi? I'd like to keep the purchase under 3k. Thanks for your help.