This is a very experimental quiz. My idea, if it works, is this: quizzes like the one here - http://www.sporcle.com/games/kristen58/guessstate - show how many people got the answer, but not how quickly. Using the new wrong answer feature, you can now see that information. For instance, on this quiz, the higher the score, the quicker you got the correct answer. Alternatively, even if you don't want to repeat the correct answer a bunch once you get it, you can still see how many people got the "First," "Second," etc. try correct on the results page.