Toshiba 42H81 42-Inch HDTV-Ready Projection TV
Toshiba still running strong!
Long after the new plasma sets will be on the junk pile, this Toshiba is likely to still be working.  With all of the new HD channels with surround sound, it has been a wonderful experience.  The only maintenance has been to manually adjust the focus every 6 months.  I have owned this set for almost 5 years.