For what its worth, i have used this highly "experimental" line lately:
-V 0 -m s --allshort -k -X m -q 0 (--short -X n). (3.96.1)
(mainly new metal releasses) with classical i have shanged to 3.90.3
and --alt-preset extreme and --short -X n
In my opinion simply the best vbr line i have heard,
nor do i heard any problems with it.
So if it exist any problem samples around with -V 0, plz. direct me to them.
