Both of those would be more than enough for what you need.
I'd go with the Panasonic, though. It has an LCD pop-out viewer on the side. The XLS does not. That means either keeping one eye permantly on the eyepiece (and not being able to quickly get a high-shot or spontaneous angles), or lugging about an external monitor.
That's no problem for presentation-style videos with a relatively still frame, but it will make things a bit more difficult at those weddings & other parties where people are milling about and moving all over the place.
Just my opinion. :shock: