AFAIU, the people suing have no privity; they're just a neighbor and don't have any right to enforce the covenant. (If the covenant had granted them an interest

AFAIU, the people suing have no privity; they're just a neighbor and don't have any right to enforce the covenant. (If the covenant had granted them an interest, they could have.) Presumably the original property owner who granted the land, or their successors in interest, could sue to enforce the covenant, but they haven't.