I have tried both, the Agenda and the EZ calendar in EZ 3.3. Based on that I would recommend using the agenda for the event calendar. However, both can accomplish the task, but with the EZ (Blog) calendar I had to have the date as the name of the event. And that gave all my events timestamp as their name.. I.e. 123412423. Both require making an new content class, if you are using EZ 3.3, I have not tried EZ 3.4 so I can not speak of that.
Good luck.. I find lots of people are interested in the EZ event calendar, I am also helping another guy via. email.
