There will be a new FAQ, but honestly so much of the new software is easier to use and just works that I think a great deal of the common questions will be avoided altogether. For example, when people get paid subscriptions, it'll automatically show up on their profile & will be displayed. Given the number of "why can't I post [x]" or "why isn't my membership showing up [y]" threads, it'll be awesome. There'll also be the ability to gift memberships, private messages will become "conversations" so you won't have to worry about sent PMs interfering with limits, there's the ability to tag users in threads with @[username] if you want them to know they are being talked about, and more. The media gallery is going to be neato too.
There's some new features that will also be available that I'm still getting a handle on. More soon.