No, they didn't promise anything. Nowhere on that tweet did they use that term. They are under no obligation to say anything more than they have just because they threw up a tweet saying there was a big announcement coming up. They can delay anything they have to say and for as long as they want. They don't owe us anything just because some of us feel they do. As I already said, circumstances could have changed and that's why we aren't hearing anything yet.
As for people being angry or upset, you didn't say it. I was speaking in general. None of us should have to resort to that and I fear eventually, it may. Passion can make people do crazy things.
Already people are jumping at them over something. It feels like S3 all over again.
Posting every day and asking the same question is pushing it a bit. I can understand asking them here and there, but every day? That is bordering on harassment IMO. There's really no need. I understand the excitement but spamming them won't give us any definitive answers any sooner.