I just watched the first disc of the concert

and wow... her energy is just great! I love it! she really nailed I am...! and the ballad section (momentum - You were... - Pride) was very touching (I cried with You were..., this song was just epic!). Certainly a step up from the ballad section in AT09!
I'm very content with her vocals too. Even that we all know they retouched them, I can still hear some imperfections in her singing, Which I believe is good, keeps it real
The angles are awesome! kept me very interested the whole time! and I'm so glad they fixed the sound xD
If people were really disappointed with the TV version of it (like I was), should really give the DVD version a go! You will surely be surprised!