That is a concise article, with the packaging part being very important. A broken bottle in shipment typically means that you aren't able to advance to BOS, unless you include an extra bottle in the shipment. With shipping costs so high and packaging requiring such efforts to guard against breakage, I wonder why competitions don't allow a plastic half liter brown bottle with twist off caps to be used instead of requiring glass pryoff bottles only? Less chance of breakage or leakage and they can also be carbed in the bottle like glass bottles (indeed I use a slightly under filled bottle with the air squeezed out of it as an "indicator" bottle to know that the bottle conditioning of a bottled batch is complete.)
Just my two Lincolns....