"Mr. Hot Stamper indeed. What this guy provides for lazy well-heeled audiophiles is a complete cleaning including ultrasonic cleaning of non-scratched/abused copies"
I believe chrisoshea sums it up, but missing the other ingredient-the dead wax stamp of 1st release press. While I haven't done a shoot out, perhaps the 2nd run sounds just as good as No.#1
My luck has been good over the years finding "stamper" candidates at wallet friendly prices.