Are there plans to add more features to the generic shop? Why not open it up to games such as the Battlefield series? Imagine if admins for Battlefield 3 and Bad Company 2 servers could automatically grant reserved slots to users who purchased it via the store. I wrote a PHP script which can add players to a BF3 server reserved slots list via a get request. The only problem is the generic shop doesn't support callback urls. It would be nice to see an option for custom callback urls upon tag application and expiration.