Maybe a unique perspective but I think this gives us more information about pets that sit on the VR-OMGSR line. Perhaps the pets that went OMGSR when the bee/RBM/zebra did are also sitting on that very thin line, but they weren't pushed over just because of random chance. Even though they have different rarity labels now, we know that they are still very close to OMGSR.
I think the coming months will give us more insight into whether or not this is true; if the bee was just bordering VR and happened to be pushed over the edge by the re-release, we should see it jump back to OMGSR very soon. ^^ I don't think the placements are inaccurate, I think RNG simply caused more of these pets to be adopted. How long they stay VR will be very telling.