This is what the Countdown article said:
Here's how I interpret it:
"We figured out we could change the formula in PHB3(by getting rid of Encounter powers for some classes and replacing it with a different mechanic), so we took at look at what kind of changes we could make to the already existing classes. One of the things we looked at was removing Dailies for some of the classes since we figured having classes without dailies might be easier to understand for new players. In the process, we determined that Wizard Encounter powers should have miss effects for balance reasons. So we will errata the previously existing Wizard Encounter powers in October to have these."
The article never actually says that Wizards will not have Daily powers in Essentials. It says that they are looked at whether they could remove Dailies in Essentials. Which classes(or subclasses) do not have Dailies is never said.
He's assuming Wizards don't have Dailies because of the errata to their Encounter powers.