I've seen a couple threads where people have been very happy with their zpacks tarps. One difference is that the zpacks tarps are sewn at the ridgeline. Personally, I have a tarp on order with HG - I got my order in before he suspended orders on them. I think he's waiting to catch up on orders before taking more, but it can never hurt to ask.
The ultimate measure of a man is not where he stands in moments of comfort and convenience, but where he stands at times of challenge and controversy."