"If it were a TV show it would be friends"
I don't entirely agree with this statement but totally agree with this article which I saw on Brett's blog.
If you were thinking of Exchange 2007 and wanted some unbiased advice then the article is very informative.
For instance this quote from Matthew Cain sums up what I have been trying to say for a long time
"I think that Microsoft has looked at third-party activities around Exchange and decided to add those elements. E-mail access to voice mail has been stubbornly fixed at around the 15 percent mark, but there's no question that where it's made available it's tremendously popular with end users. The day most people get voice messages on e-mail tends to be the last time they use their voice mail system," says Cain.
So start using it - it really is a superb, I have used Exchange since V4.0 this is the best I have seen.
To find out more check out www.microsoft.com/exchange