i basically have 5 MP3 players on my SEX1 - WMP, Nitrogen, S2P, plus 2 panels - OnTheRoad and MediaXP , and think that for pure feature plus stability value- nothing beats S2U2 + S2P in that combo u get - FullScreen CallerID, LockScreen, NotificationReminders, Messages Previews, AND Very Good INTEGRATED FullScreen Album Pic + Nominated Music Folder MP3/M4A/WAV/+music player plus whole lot of other things i'm prrobably forgetting
, so if u r NOT using manilla ( which have most of these inbuild) i personally find thta manilla doesnt run too well on stock xperia, i think S2U2 + S2P is a must , as a matter of fact : its on my reinstall list right after SPB Software every time i hardreset , anyway- these things are different for everyone , because it all depends on what kind of rom and soft u running and what are your requirements, e.g- both mortplaer and pocketmusic bundle kept crashing on my X1, but S2P and Nitrogen - work well
hope this helps, mate