Lion is the eighth landmark new-big-cat-name release of Mac OS X in a little over ten years. There’s a pattern to these releases. Rumors, anticipation, release. Many things have changed in the interim. Apple’s industry stature, the size of the Mac user base, the relative position and importance of the Mac in Apple’s overall product lineup, the App Store. But one thing has stayed the same: John Siracusa’s splendidly deep, obsessively detailed, spot-on accurate reviews of each release. Lion, happily, is no different. (But from the things-that-have-changed department: this time you can buy Siracusa’s Lion review as a $4.99 Kindle book. (And make no mistake — it’s book-length.) Use that link and Siracusa himself will get an extra kickback from Amazon.)