Hmmmmm,,,,, I was wondering what everyone's upgrade paths were from SD to HD. My pet theory is that a household's main television was upgraded from a SD to a HD version, and that SD television was either recycled or used in another room. Then, as other SD televisions go out, they get replaced by HD televisons. How is my pet theory? Of course, in my case, it's BACKWARDS. My mother's bedroom TV was replaced with a 42" HD. Last year, my bedroom TV was upgraded to a HD 32" TV. Yet, the main TV is still a 32" SD TV.