EU3 is inComplete! /runs for the hills
Though to interpret his words as suggesting that the demo will be here before release in this case also may be a stretch.
I still wonder if it's going to be a cropped map, or limited gametime, or what? EU3 was the whole thing but limited you to like one country for 50 years, right?
IIRC it also didn't have events etc.
I'd expect that most of the datafiles would be missing, so say only a few techs, not that many units etc. Possibly even no naval units?