I went for the first option because I've bought all of the singles on release for the past couple of albums, but if there was a single which had 0 b-sides, or if they were just album tracks that I already had then I wouldn't bother. With Bounce there were some good demo tracks and a couple of live/acoustic ones I think, and this time just live tracks, which I didn't have before, as they were only released (I think) on some Walmart special CD.