Thinking aloud...
If One Step lacquers are good for 1,000 pressings before a replacement needs to be cut from the DSD master, wouldn't you be more than a little pissed if you received pressing #999 instead of pressing #1,001?
The above is, of course, a contrived scenario as lacquer wear happens gradually and the policy of discarding it after X number of pressings may not be set in stone but...
Who decides when a lacquer is exhausted and how is this decision arrived at?
Buyers have, of course, faced this predicament since the dawn of vinyl, not knowing whether the pressing they've bought was pressed with a fresh or well-worn stamper...
Then you also have to weigh up the risk of the fresh lacquer not sounding as good as its predecessor, every lacquer cut is unique even if it's coming from a digital master. It's an OCD'ers nightmare!
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