So, I got a little bored at work (and I'm not a Gossip Girl viewer so I have nothing to contribute on that front), so I decided to play around with LSN.
I put the EDers that I think are probably real (blueprint4, rx3r, tofu, Lrae, Taylor, azntwice, irie, and natedgr8) and came up with these #s
Average index = 4.30
Average LSAT = 172.6
Average uGPA = 3.66
I did the same for the EDers I found in 2008 (whizchan, athena376, Jack226, britishseapower, zornstar, leapingpanther, engineeringlawyer) and came up with this:
Average index = 4.28
Average LSAT = 173.0
Average GPA = 3.59
Anyway, there didn't seem to be a huge difference. I also noticed that many of the mid to low 4.2 EDers in the last cycle were accepted after the first batch. However, there seem to be a few more EDers this cycle already accepted.