Russ,
My theory of Bruckner is that, any conductor who conducts Mozart well should be conducting Bruckner well too. You know, there are lots of common wisdom you can apply to both composers and come up with a great success (no wonder whenever I listen to Bruckner I ams also eager to listen to Mozart). And the fact is that Bohm was a great Mozart conductor; well balanced texture & structure, a solemn but rigorous conductorial approach, and relaxed, take-it-easy kind of attitude in the conducting. All of these traits you can find in Bohm. He is unbelievably unhurried, patient, and above all is well ware of where the true climaxes are and how all the minor details can be accumulated to make the great Brucknerian effects. I LOVE all of his commercial recordings of Bruckner B3rd, 4th, 7th, and 8th in these regards.
John,