Poison? Wow!
Maple producers do the same thing, blending batches for a uniform taste and appearance. I understand this, but I think something may be lost during the process. In my opinion, this is where the small scale producer has an opportunity to actually celebrate, embrace, and promote the distinctiveness of small batches...much the same way as small wineries do with their product.
We actually have a couple customers who specified early syrup if possible....these folks know and understand the intricacies and inconsistencies involved in the process, and are looking for a particular element, whether it be taste, color, whatever.