Ditto that. When Hill's Connoisseurs become scarce, they'll likely go for steep prices on e-bay. Now's the time to scoop up those titles that interest you. (I think everyone here already knows that, though.)
I wouldn't want to be without Lift Every Voice, but wouldn't recommend it to anyone who's not into vocals in a "jazz" setting. Still, it gets my .
Slightly off-topic, but the East-West Hill's from the mid-70's are also very nice. (I don't have Blue Black though ... d'oh!)
I love LEV too! I've never heard the East-West sessions. I think Nefertiti is still around - I haven't been able to locate Blue/Black though.