I've always thought so, too! Cool to see it discussed here because I'm not sure I've ever talked to anyone about it other than my wife. She finds it strange t

I've always thought so, too! Cool to see it discussed here because I'm not sure I've ever talked to anyone about it other than my wife. She finds it strange that I can tell what service or channel a show is on and we've joked that its a Letterman-esque "stupid human trick" that I can do it. I can even tell the difference between football games on NBC, CBS and FOX without seeing the score bug.