I have most of Steve Vai's albums and I only really got listening to Vai a few months ago, and listened to him all the time for about a month. In fact I listened to his albums whilst doing a time consuming painting and I think that it proved to be good background music for this task, seeing as it is very mentally stimulating. Passion and Warfare is the most interesting of Vai's albums because it is the least messy, and one thing that I find to be greatly in its favour is that it's instrumental. When listening to the final track I think that Vai must be one of Aphex Twin's only contemporaries. Combine this with the fact that Vai is one of the most technically skilled guitarists imaginable and you have a perfect album. Don't you? No; because although Vai is one of the most technically skilled, he isn't the greatest artist. His artwork is better in this album than in any of his others though, but he clearly lacks the ability of being able to sound consistently beautiful; an ability that guitarists like Tony Macalpine always has and Vinnie Moore usually has. This album manages to largely be consistenly beautiful though, whereas most of his albums are a mess, (and not a purposeful 'mess' like the extraordinary complexity and beauty of Planet X or Aphex Twin), in the worst sense of the word. This album though is really nice and also stunning in terms of musicianship. I have the tab book for this album and Steve writes quite a few pages of philosophical though about the album, and clearly a lot of feeling went into making the album. It is undoubtedly Vai's tour-de-force to date, (and it is probably the reason that Vai has managed to stay on the top of the well-known guitarists list despite releasing so many subsequent albums with many many weak songs in them next to the occasional amazing songs).