Not only reviews, but personal experience have convinced me that Panasonic is currently perhaps the most reliable televisions in both plasma and LCD categories. I have seen a good number of commercial projects where Panasonic was the brand of choice. It is, of course, my tradition to make manuals easily available for every piece of electronics that comes to my attention.
Panasonic TC-37LZ800 and Panasonic TC-32LZ800 manuals