The only problem I have with first time clears or attempts is that you don't know how they did it. Did they get carried? was it fixed group in that pvp? stuff like that IMO does skew that kinda info. That's why I said at the end of the content patch because not everyone is going to be able to answer. You need x amount in that content for that question to appear in your survey.

But yes I know what you are talking about from BnS surveys .