what about leaving the forum intact
and then creating a series of pages or links that deal with a specific topic - not quite sure how
eg grains
then under it a series of good threads dealing with grains or even select posts that cover the issues
like steeping or grain selection or amount to use etc
it'd probably be a fair amount of work and might even be worth sitting as an adjunct to the "how to brew" section on the main page of homebrewandbeer.com
i am by no means nominating myself for the role
just a suggestion