MET pro led is my first NIB also. I ordered it a couple weeks ago and it supposed to arrive this week I've ben told. Its the only NIB pin thats come along that I HAD TO HAVE! It is truly awesome, I LOVE Metallicas music (black album or older) and the art package is just insanely cool. The code is soo well written that the game just flows perfect and it just rocks! I love lots of other Sterns also but this one I just had to own, especially with the rumors that this will be its last year of production so once that happens I foresee prices only going up on HUO units. The PRO LED version I've been told has also been redesigned to handle an all LED light matrix vs the incandescant version wasnt. Maybe someone else can elaborate on the upgraded LED light setup vs the incandescant version? This new version also has the metal backbox, angled speaker panel with round speakers and the graphic on the speaker panel vs just black. Anyway some minor differences but they are BOTH awesome and cant go wrong with EITHER!!