Yes, that's the problem, it should be easy to get right. I'm sure my frustration is evident because this series could have been huge, these are all the titles anyone needs from Blue Note with the right mastering engineer at the right time and someone or something is scratching 3 out of 4 records by my count, how this doesn't show up on the radar is beyond me.
Either I've been lucky (or less fussy), but I've had no issues with Blue Note 80th Anniversary/Classic series or the Tone Poets. My main issue with the Classic series is actually getting hold of them.
Blue Note 75th anniversary stuff was appalling though.