Not surprised. I feel SE don't like to mix up their big games, and FFXIV may well have it's first expansion pack teased, and that's a big deal thing right now. I'm sure single player series fans will be annoyed to not see anything (as am I) but FFXIV is what is putting the money back into their wallet right now, and I feel that they will prioritise FFXIV's expansion pack until FFXV's release date becomes a more concrete thing. I expect the bigger flow of FFXV details next year, as much as I would love to see it this year.

Hope I'm wrong all the same.

EDIT: Oh, and if not the expansion, it'll be patch 2.4 details, perhaps a sneak peak at Gold Saucer.