I've just watched/listened to M3 and I think it's outstanding. Because of the 'boomy' acoustics of the church, this performance captures far more visceral impact than the exquisitely detailed but somewhat 'blunted' Abbado/Lucerne performance. As for the picture - WHO CARES! - we're not watching "Gone With The Wind". Actually, in truth, I thought the camera work was far, far better than usual - never allowing the camera to linger too long on any given instrument, or on Jarvi up at the podium (who conducts M3 superbly).
Because it's filmed in a church, yes, the lighting is a bit odd. I think there's some sort of color filter on the lights - if so, it's most likely so that the musicians don't have to deal with bright lights in their eyes. But this is an issue with the lighting in the church, and not one concerning the filming process itself. The sound is excellent - easily as good as on ANY dvd I own in my collection (and I just used the plain-old PCM option).
As is so often the case, I think people are confusing issues, i.e. what factor is influencing what outcome.
Stop complaining - stop worrying - stop being home quarterback tech. geeks. If you miss out on this M3 because of minor technical concerns, you're missing out on a truly great performance of Mahler 3, including the wonderful Waltraud Meier. Again the camera work is excellent - enhancing what we're hearing instead of hindering it.
As for BluRay, I don't know - I don't care.
p.s. I just watched the last five minutes of the finale again. Because of the greatly reinforced bottom end (due to the 'boomy' church acoustics), and because of Jarvi's greater flexibility in altering tempi - just slightly - from one section to the next, this performance - for me - torpedoes the Abbado/Lucerne one right out of the water.
p.s.s. (p.p.s.?) I watched the Paavo Jarvi interview that follows the performance. His interview alone is almost worth the price of admission. Jarvi's very first words are, quote, "the third symphony is my personal favorite among all Mahler symphonies", unquote. He then gives a succinct but spot-on analysis of the entire symphony.
p.s.s.s. a great feature of this performance is that the audience is absolutely dead silent during soft passages and breaks (where everyone has a unison rest). You could easily think that this was performed in North Korea with an audience of people chosen for their party allegiance ("be silent or you'll end up in the Gulag"). There's no coughing, sneezing or fidgeting anywhere.