Well I don't know about that, I'm watching the series with many other films and we are talking time here, the viewing time for is is quite finite running 2 buisnesses and sleep is a factor as well. So I guess I'll find out, but as of now, these look and sound great and no video or pitch anomolies have occured in the set that I purchased. I'm sorry for your hardships, and I guess I'll see for me self...or perhaps you aquired a bad Disc or set or..?You failed to mention there is a lot of gate weave in several episodes including the Man Eating Plant which is pretty annoying because of the constant horizontal shift in the image. I'll agree, much of the set is primo. But the episodes that suffer from this weave are horrendous viewing experiences, in spite of the crystal clear image quality.