Adam did post this graph (made by Saiforune a.k.a. reader Ian over the weekend after I threw up a request on Friday) already, but considering how much info is in here, and how much work Ian put into it, I figured it deserved another look now that the contest is officially closed. So what we've got here is a standard bar graph, marking out how many people guessed which day that patch 2.4 would go to the live realms. The range of choices is pretty amazing -- the earliest people expected the patch to go up was today, March 3rd (sorry guys, I'm guessing you didn't win), and at least two people think we'll see the patch in the second half of the year (I doubt the patch will drop after October, but I guess we'll see).
As you might have guessed, Tuesdays got the most guesses (since that's usually when Blizzard updates the realms), and Tuesday, March 18th got the most guesses overall. Adam's predicted date of March 25th got the next most guesses, and strangely enough more people thought Blizzard would wait until the 8th of April rather than releasing it on April Fool's Day. Also, there are a lot of days missing between 4/1 and 4/8, so while we don't know exactly which date those 11 people in between guessed, odds are there are some days missing in that stretch that didn't get guessed, so if Blizzard decides to release the patch on a non-Tuesday (remember that the PTR went up on Friday night), we might have an interesting outcome.
My official guess was before Noblegarden (which starts on 3/23), so looks like I line right up with what most readers thought: we're all expecting the patch on 3/18. Now it's just time to wait and see when Blizzard decides the patch is ready. Thanks again to Ian for putting this together -- fascinating stuff.