Mike,
My information goes back to one of the original sources cited in that thread. Bottom line is that it is almost a certainty that these are not legitimate. My PartyMids did not have a year band on them.
Although "it's Cuba" is a common refrain, I don't see how there is any chance that 2001 bands could find their way onto 2000 production and be boxed and stamped in 2002.
Is it impossible in the sense of absolutely zero probability? No. But it's close enough for those of us in the general cigar community.
Wilkey