Has anyone here picked up the new Megadeth live blu-ray/dvd/cd? I've been hearing lots of mixed reviews and want to know if it's worth dropping $20-$30 on. I'm a huge Megadeth fan (especially the Friedman/Menza era), but their live performances haven't been what they used to be in the past (obviously due to them getting older and line-up changes). I'm also hearing rumors that Dave's live vocals have been overdubbed and sometimes don't even match-up to what's showing on screen. I've heard the sound quality is better on Blu-ray rather than the DVD, but overall, compared to their other live performances, I'm interested to see what other 'Deth fans have to say about it.