Personally, I'd love to see IB lawyers sanctioned for wasting the court's time... Maybe I'm missing something here, but from everything I've read it seems pretty clear IB has no case and is simply using the legal system to harass, and presumably bleed Xenforo to death.
I'd remortgage my house and give Xenforo the money if needed to keep them fighting because I know they will win and i'd make my money back.