Yes, the sound is on the bootleggy side - the liner notes say that there are "instances of distortion" I believe that is the phrase and it is an understatement. So like the Mingus Mosaic box the distortion is back, but the music is marvelous.
SInce most of Disc 1 of Bootleg #2 was out before in the Japanese only cd (mispelled "Festiva Juan Pins") which I have, I plan to compare the sound to the new box. Has anyone done that?