Why is the shuffle / random feature so naff? I've got about 500 tracks on my phone / playlist, but it seems to want to stick to the same ones - rarely straying off into the wider list. I seem to recall having the same problems with some computer software some years ago - it's as though when it's looking for the next random track, it only goes up / down 50 tracks, so it's staying within the same area. Anyone else have similar problems? Know a good alternative (which has the lockscreen integration - I like this!) Thanks!