Amen!
Somewhere, many years ago, I read that there was a conductor (one of the Schalk brothers?) who hired 5 or 6 brass players, who were to be reserved for the last minutes of the Finale!
A good trick!
Arnold Bax writing in his autobiography "Farewell My Youth" (published in the mid 1940's) wrote the following description;
"At these concerts [Dresden 1906] I also listened to a symphony of Bruckner [No.5]. Beyond its 'heavenly length' I can remember nothing of it except its conclusion. The finale was cast in the shape of a formidably dull fugue, and as it showed signs of approaching its peroration I thought to myself that seldom or never had I heard any orchestra pile up such a prodigious volume of sound. It was at this precise moment that an army corps of brass instruments, which must have been crouching furtively behind the percussion, arose in their might and weighted in over the top with a chorale, probably intended by the pious composer as an invocation to 'Der alte Deutsche Gott' ".
Don't think Bax is a Bruckner fan..... On the previous page he describes Mahler as "eccentric, long-winded, muddle-headed, and yet always interesting composer". Not sure the court of history will find in Bax's favour there either!!