What's the point of this poll? How can anyone give a reliable, well-informed opinion, unless they work for Apple on Mac Pros? No-one here has the foggiest idea what's going on with the release cycle, or even if they've been scrapped entirely. So it's all conjecture and guess work. Which makes this poll completely meaningless and a waste of time.
You may as well ask "How long is a piece of string?".
Its an opinion poll, Glen. Just because you don't think there is any factual information towards answering the question in the poll, does not mean the poll is meaningless or a waste of time. It just mean that this poll gives us an idea about when people THINK the Mac Pro will be release.
Anyway, I think you should read up on the wisdom of the crowd.
And yes, there is information out there beyond simply having insider knowledge....
Things to consider:
What processors are available?
When are new processors going to be available?
What video cards are available?
When are new video cards going to be available?
What processors/video cards are in the current Mac Pro?
What has been Apple's previous behavior given a similar set of answers to the first 5 questions?