To be fair, neither E3, Comic Con or N7 were disappointed. All they have shown interesting glimpses of the new Mass Effect, with great concept art and even some gameplay videos.
Considering NME is not even officially announced, we do know a lot about it. I'd say it feels a little empty because the most crucial piece of information is nowhere to be seen, and that is when/where NME will take place.
A name to replace ME4, NME and ME:Next with would be cool too.
But yeah, some critical information is still lacking, which is making my brain go all twitchy. I just played through DA:I a couple of days ago and like all other DA's it just lacks something that only Mass Effect managed to pull off emotion wise. Maybe it's because of the scale, the writing, the characters or simply the gameplay, but my hunger for a new ME experience never really could be sated by playing DA. Which is a good thing as well, as it makes the two games feel inherently different rather than just having the same formula applied to a different universe.
That doesn't make my desire for a new Mass Effect take on smaller proportions however, so I'm just as anxious as the next guy on this forum to get some news.
Also, the Dutch forum population seems immense! I'm loving it.