What a fucking choice. To totally different albums, but were released at peaking periods of the bands careers. Reign... is my fav Slayer album but And Justice... is still my fav Metallica album. My vote went to ...Puppets. When you have to put these albums side to side, and think of the material on offer, I can't help but feel ...Puppets had the more weight and sole put into it and the songs show this. But on aggresion and "pure metal" stakes, Reign... wins hands down.
There should've been a "tie" vote goddammit.