In other words, even though the PO may get another OP UPG in the future and think that stickers won't be taken, they might be-which would require another polite call to AA. His concern was should he accept future OP UPG-YES, NEVER SAY NO TO AN OP UPG^ On the brighter side, I have never had stickers taken on an OP UPG and would tend to think that normally will not occur.

Other FT might have different experiences with having stickers taken on OP UPGs.