[JollyElm]

This may be a bit long-winded, but I fear some people simply don't seem to understand the very basic point here.

- A card graded a PSA 8 OC has all the attributes of an 8 (yes, according to fallible human beings), BUT the centering if far enough off to warrant an explanation, the OC qualifier. In other words, the card is an 8 in all ways (corners, focus, gloss, etc.) save for the centering. Very straightforward and there is nothing to question about the specific grade (opinions of people who disagree with the grade assessment aside). In a word, definitive.

- A straight PSA 6 that is obviously way off-center (as the examples shown in the OP are) doesn't give you straightforward information at all. Is the card truly a 6, with what the grader thinks are the proper attributes of a PSA 6, or is it actually a PSA 8 OC that became a PSA 6 because someone checked a box on the submission form?? You can see the card is terribly OC, so why isn't that accounted for (yes, everyone understands that centering requirements differ the higher the grade goes)?? Shouldn't it be a PSA 6 OC? There is no definitive answer. In a word, baffling.

If you're holding the PSA 8 OC in your hand, you know EXACTLY what you have. If you're holding the PSA 6, you have questions, because it is anything but definitive.

Let's quickly take it in another direction to further illustrate the point. Say you have a card that is a PSA 8, but has a bit of gum residue on the front to merit an ST qualifier. So (I'm not sure if you can specifically do this, but let's say for our purposes here you can) since the 'stain' is very minor, you check "no qualifiers" on the submission form and the card comes back a straight 6. Is that a definitive answer to, "What does this card grade?" Of course not. It's fairy dust. If you crack open the card in the PSA 8 ST slab, gently (and easily) wipe away the gum/wax, and resubmit it, you get the exact same grade MINUS the erstwhile qualifier, a PSA 8. If you wipe away the wax from the same card, but it's in the straight PSA 6 slab, some kind of magical transformation happens and it somehow skyrockets up to a PSA 8!!! Simply put, the original grade wasn't 'truthful.'