In at least one other forum dealing with forum software, users reported loss of many indexed pages in the last update. One post even included the note "People on WebmasterWorld are up in arms" :). Although I confess to not reading the giant update threads, I haven't seen discussion of this issue here. Is anyone seeing problems with forums, or particular forum software? Or is this angst due to the flipping of new and old databases, etc.? I haven't noticed a problem, but (like WebmasterWorld) I'm not using a major commercial product.
Personally, I like forum posts in SERPs. I often locate solutions for weird error messages, hard-to-find vendors, etc. But, paranoid that I am, I always worry about content that can be tied to a particular tool... like "powered by MightyBoard" on every page.