I think an event like this where they set up decoration in town and give us some fireworks is fine. At least it's natural.

I don't see what more needs to happen besides maybe they could bring in a party ship to dock at Limsa or throw a ticker tape parade through Uldah or something. But I mean really, it's good enough as it is, in my opinion.

EDIT:

They could definitely do more, sure. I guess my point is that I am satisfied enough as it is though.