At the moment there isn't any more news on the PvP front. It's something we definitely want to implement, but will be a lot of work! I like the idea of being able to invite players from a friends list, and set up your own tournament lobbies. We'll make sure that we keep you updated whenever we have any news on the PvP sides of things though... As it'll be really exciting! (And we'll probably need you guys to test the features out). Keep on posting your suggestions though if any pop in your head, they are much appreciated, and help a lot when deciding what to do for key aspects of the game like this.