I just purchased the 59" version of this set, basically, same features, picture quality, etc. at 1/4 the price. In a word -- "stunning"; I could not be happier. No buzz. No visible IR. I did run the downloadedable color slides on it for about 30 hours -- that's it. Totally thrilled with my 59" set -- if you can afford the considerable price increase to get the 64", go for it!