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I think you'll find a lot of the buzz in the Beta 7 forum towards the end of the forum list. The new version 7 has generated a lot of excitement with some cool new features. Once that comes out of beta into general release I guess the posts will revert back to the normal fora.
If you've not had a chance to look at the new v7 check it out here: http://www.thebrain.com/products/desktop/.
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