I don't think you're look at this the right way. It's not about venting, come on, get real about it. The people posting negative comments are here only to piss people off that they consider to be "Apple fanboys". Why post such angry comments about a company that has done absolutely nothing to these people other than advertise on their own website about a special announcement from iTunes within 24hrs. Nobody's time was wasted unless they did an "All-Nighter" waiting for any further rumors, and if that's the case they are the ones that are lame for doing so.
If people weren't excited after the announcement all they had to post here was "Oh, well I expected more from Apple, oh The Beatles? Not for me" No reason to post such hate comments (such as, "I will never buy another Apple product, BLAH BLAH BLAH") other than to intentionally piss people off here and you know this for truth.
Well here is another angle... you can't deny that when you get something dangled over you and you go for it only to be psycehd that people will get emotional over that. This is a truth too.
Not sure if anyone has an older sibling... but I remember my brother holding my favorite piece of candy in front of me while eating and say in a nice voice "do you want some" extending his hand. Of course me, eyeballing the candy would say "yes" and reach out... then my brother would pull his hand away to fast and throw it in his mouth and say "psych". Now that would happen numerous times and me being a young fellow would always think, this time he seems sincere and I would get juked.
So that story above let's people understand that people get frustrated with those type of tactics. So I kind of felt like that with this.
Anyhow, I am about done letting off my childish emotion.lol. So tomorrow is another day and I am still waiting for ios 4.2 to update on my iPad. Hurry up Apple and stop playing games.