It took sometime for me to venture into DVD when it first came out. I didn't see much of a difference from VHS at the time... but after watching DVDs almost constantly and watching old VHS tapes again, I can see a huge difference in the quality each can produce. So my question is, with Blue-Ray being fairly new now, is it worth upgrading? I realize you probably have to get an HD-TV or something in order to get the best output for these things, so give me your thoughts 
