Wow, never realized how high the drums were in the ToT mix.
Keep in mind that's live audio in a stadium (on a show that had severe audio problems throughout), so some sounds, especially the low end on the drums, will travel better than others.
Well, yeah, but I was still surprised how much attack the kick and snare had. Hearing the song under these circumstances is a lot like watching someone else drive your car. You know how it's supposed to look, but it still might surprise you how weird and different it is.
ToT always reminded me of Metallica's black album. It's heavy, dark, cohesive, with religious themes, "thy", but mostly because As I Am is such a similar opener to Enter Sandman. The drum production is yet another aspect where the two albums feel similar to me.