The problem is, you are complaining about something that (by the developers own admission) is not ready, that the developers didn't think should be seen yet because of that. What help is whining about something you don't even know is an actual problem? Until alpha comes out, we have no clue what to bitch about and what to praise. You are jumping to conclusions, and quite frankly there is no way in hell that this could possibly be helpful to SE.

Now, when alpha starts (you know, the point in which the developers are actually looking for input) that is when you should start voicing displeasure should such things not be implemented. But the demo in that presentation is not indicative of what will be final. They made that point very clear.

I personally don't have a problem with speculation. That's fine, and had you been "I seriously hope this isn't what will be the final product," I would support that. Instead, you are freaking out over an incomplete demo, and acting like this is what we are getting.

Asking for people to wait until alpha isn't a cop out response, it's common sense.