Pellaz
Tigron of Immanion
Not that I necessarily support this opinion...but at what time did Metallica start becoming less fan friendly? Was it before or after the whole Napster issue? It seems to me like maybe it could've been a direct cause of them feeling like they had done as much as they could for their fans yet their fans turned around and "stole" their music.
No, it was long before. Around 1996 or so. And excepting Jason Newkid, who always stayed pretty fan-friendly.
As far as Master of Puppets is concerned, it was the first album that got me into Metallica and Metallica was basically my entrance into metal (unless you include Rush and Kiss and other bands that aren't metal but helped me move on up the ladder). Disposable Heroes is a badass song...
I think the title track is one of the Top 20 songs in my own desert-island universe.