@chiguy4, its funny that you mention that because I have never seen ILBOA post an estimate before, until this wave. Here is my guess, of which I am at least reasonably confident:
ILBOA figures they need an extra day after score release. They wouldn't dare actually predict the 5th (the actual official target of AICPA to NASBA release), even though they probably know that the AICPA will send scores out on the 4th. So they go with the official date of the 5th, and then assume they'll get them out on the 6th, i.e. one day later. By that logic, scores should be out on the 5th.
I feel pretty good about that logic b/c IL usually gets the scores out the actual target day of release, which is of course tomorrow.
As for the server issues, that may hurt our chances of a release over breakfast. However, I'm still betting on an IL release tomorrow. Otherwise, I have a lot of airline miles from traveling through work, and I hear that Ewing, New Jersey is beautiful this time of year. As is Champaign, IL (ILBOA's offices)