I consider Jagged Little Pill a landmark album, both subjectively and objectively, and maybe more significantly for the way subjectivity and objectivity (and private and public) interrelate, so I'm actually pretty thrilled by the idea that its tenth anniversary is even worth noticing, never mind celebrating.  

But how many times over the last ten years has anybody said "Man, if only those songs on Jagged Little Pill were slower and quieter!" Jagged Little Pill Acoustic is elegant and interesting on its own terms, but if Jagged Little Pill itself had sounded like this, a whole decade never would have happened.