My opinion would be to take them out of Weeping Willow altogether and put them in the 505 Club. (Not even a footnote for the WW).

I don't know what evidence was given to the Weeping Willow attribution but in my opinion too many chips are given VERY weak identifications and they stick only because its impossible to prove a negative. I think the onus should be on the person making the claim, not on the person trying to dispute it.

(all right, getting off my soapbox...)