This is the first time I've seen Hero in a while, and dammed if it I didn't misty eyed when I saw the ending. Doyle in that commercial take talking how "When the chips are down, you can come to us, and see how there are still heroes in the world." And then he looks into the camera and says, "Am I done?". Some powerful stuff there.
My sister was in tears after we re-watched that episode last week. I was of the misty eyed as well.
Of course, Wesley filled the gap quite well, but still.