Given that the PC difference between the three strongest brotherhoods and the rest of the server exceeds on average 5k of difference, it makes it impossible to bid to fight in a Castle. It would be a good idea to include one or two more castles so that the rest of the brotherhoods can also enjoy this content, thus making the game more interesting. This idea was born in view of pc's difference between brotherhoods, making the strongest take over the castles forever.