I know what you mean, I think. But the best of them also put me in mind of an explanation of Zeno's Paradox delivered by an inspired math teacher I had in high school: A young man walks toward his girlfriend across the room. He can never actually reach her, since he will traverse half the distance to her, then half of that distance, then half of that, etc. But even if he can't actually reach her, at some point he's so close that it doesn't matter.
Those HH Blue Note albums may not be great, but the best few are so close that it doesn't matter.