99.99% accurate as applied to 100,000,000 still gives a fairly large inaccuracy as applied to individuals that would fall outside the "accurate" requirement.
What about logs that are negative and wordy. Some of the longest logs I've read are negative comments regarding a cachers experience with a cache. I remember a log in recent history that was posted on these forums that was easily 200 words and not much of it favorable. I don't remember the specifics or the cache but I think CARoper.... posted it here for all of us to see. I searched but couldn't come up with it.