Depending on how you punctuate a recording at the beginning or end it can drastically alter the dynamics of a whole piece, and endings can actually become transitions to next parts etc. It really depends where you're ears want to go (if you're creating something), or where your brain thinks things are going if you're listening to the work of someone else. A lot of mother savage releases are good for this, as there'll all of a sudden be a silence, you think it's over then it picks up somewhere totally different. Sometimes though one is only left with certain options & creative use of a fade or addition of something else to play tricks on the ears and distract attention is needed.