I am a huge U2 fan. I have been quite literally all of my life. I have followed the band willingly through every stage of their reinventions. I own every single live video they have ever released aside from their Popmart video, from Under a Blood Red Sky and Rattle and Hum to both DVD's from the Elevation tour. I say this to make it clear that I am in no way bashing U2.
This is not their best live footage to date. Bono experienced some problems during these 2 shows. He occasionally sings out of tune or off rhythm, and has some vocals problems that prevent him from singing some lines in certain songs. If you would like to simply hear the new songs live, then by all means, purchase this. However, if you don't have much interest in the material from How to Dismantle an Atomic Bomb, then I would suggest older videos. (The Boston for a great theatrical performance, Slane Castle for a more music based performance, or my personal favourite, Zoo TV from Sydney, which has the best of both worlds, even though it's only available on VHS or DVD bootleg on ebay.) U2 is writing some of the best songs of their career, both lyrically an musically. Unfortunately, this DVD doesn't quite do it justice. I just hope that another DVD is released from later show on their other American tour legs.