You're getting some flack because "good enough" is too loaded and everyone reads it a little differently. No one seems to be reading your qualifier, "the conseq

You're getting some flack because "good enough" is too loaded and everyone reads it a little differently. No one seems to be reading your qualifier, "the consequences of a dupe would lead to a pretty bad customer experience." Sometimes, good enough is good enough. If you were able to push back hard in this case, I take it you are senior to the other guy and your decision is/was justified by the product/feature requirements. IOW, in this case, good enough was in fact not good enough. > constraint most important thing, right there.