Here is another new release of M5th:
http://www.sa-cd.net/showtitle/6092
John,
I just listened to a radio rip of Stenz and the Gurzenich O performing M5 at a 2008 Proms concert. After listening, I am predicting that the commercial release will be the best available SACD on the market (by a long shot). Although the sound is typically compressed for radio, it is still a thrilling performance. There are a few trumpet boo-boos and the bass drum and timpani are recessed at times, but I am hopeful that all of this is worked out in the studio (or in multiple recording dates).
Here are the timings as best I remember them:
I - 11:30
II - 14:10
III - 16:30
IV - 8:01
V - 14:00
I noticed one strange luftpause (followed by a ritardando) in the coda of the finale, but nothing else was overly interventionist. The Adagietto is perfectly felt.