I tend to agree- I have no problem physically removing the content I no longer need, but if people want a true synchronisation, then stuff which is physically deleted from one device ought to be deleted from the other, if you get my drift
This element certainly doesn't affect the product scores, but was mentioned because other users had commented.
Pocket Tunes is definitely my audio player of choice at the moment; its closest competitor would have been 40iPlay, if that had continued to be freely available, but the developer seems to have disappeared again