2 reasons I bought the album: "Dreams and Pride" (D1, T08), "Under the Apple Tree" (D1, T14).
The arrangement of "Anxious Heart" (D2, T05), the rendition of the Turks' theme (D1, T18), and Aeris's first theme (D1, T22) are decent.
There's a lot of generic punk rock (should've added in "Otherworld" style vocals; Devil May Cry 3 also had some badass vocals in its battle themes), but there are actually a few soulful guitar ballads; two of them are previously mentioned, "Why (Crisis Core Mix)" (D1, T31) is pretty good, too.
Basically, it's a blend of arrangements from the FFVII OST, generic sorrowful, ominous classical-styled music, generic punk rock, and through it all, there are a few soulful guitar ballads.
...
Doesn't look like this will be as nostalgic for me as Advent Children or Dirge of Cerberus were, but we'll see after I play the game...