to the baddies saying the vocals are not good, you get up on stage for 15 songs and see how well you fare.
and to the people saying the sound quality seems too good, this band pours insane amounts of money into their equipment. Their tech crew is also a legend in this time, and solid state makes a huge effort for live video.
man, say that shit all you want. 'you try getting up on stage/touring/blah blah every night, lets see how good you are etcc..' it's their JOB. if the guy can't play a full show with out his voice shitting out (im not only talking about ABR, any band), maybe HE is doing something wrong. maybe HE should practice more, or do whatever it takes to make his voice not sound like shit. it will pretty much always be the band's fault/lack of preparation if they don't sound good live.
it's simple. if you can't handle a big set, then don't play one. if you want to play a big set, practice it a shit load so you know you can do it well.
that being said, i think the instruments are pretty flawless.