It's not really official unless VZW say.
Who is VZW? Because to me, they are the people in the stores.... and they are their exclusive brick and mortal retailer (Best Buy).
When Samsung is coming out with a new TV, I don't go to Samsung.com to see if it was replaced, I go to Best Buy and ask them when they are going to get it.
Many other people think the same way. We're internet junkies so we think it must come from the mothership.
Also, consider that Best Buy did pre-orders and a press release citing Mid February, I am sure that they did that with VZW Corporate blessing.
Do you think the guy that updates Verizonwireless.com is empowered to release it? Does the CEO need to send it out? Does he need to read it into a microphone?
This "It's not official till Verizon says it" stuff is ridiculous. Verizon is a massive corporation... who really has authority to tell customers?