Hell I have 120GB of MP3's try scrolling to the bottom of 29,000 songs

every time you add a song.
Agreed "move to top" would be a nice feature too.
Note had some free time today an experimented with several different media players, winamp, windows media, media monkey etc. None of them has a search feature like the one we are looking for but media monkey did move to the songs that begin to the corresponding letter pressed on the keyboard.
Even implementing grouping of letters in the playlist I.E "abc", "def", etc that could be used to move to the songs that begin to the corresponding letter, as mentioned in my previous post would greatly aid in finding music in a large playlist.