There are no definite dates. A few weeks to a couple months isn't an unrealistic estimate at this point...and I'd imagine people would be gun shy of giving a *real* date and having it slip. All you can really do is follow the news. a somewhat educated guess based off of...put in an estimate of your choice of 100s shipped per week, and assuming components are available for said hundreds per week, taking into account your queue position, minus units going to ED...etc.
Considering we're still in the 850-1000 range for Craig's queue, I believe - lets call it 850-900ish, and assuming 400 shipped per week, of which 25% is EDs, that puts you VERY roughly at...?
Any "closer" guesses aren't really possible, though watching the news you'll know if this slips, or, *gasp*, moves up.