I'm referring to why Siege mounts were made unusable in hub cities: at launch it was a 'fun' thing for some to get on their Mammoth and stand in the West and East gates of OT, or block both ends of the Khemi Souk so that people couldn't get by. An early patch gave us Crouch to be able to pass through such wankers as well as made the mounts unusable in hubs. It's also likely why one gets knocked off a mount when entering any Khitai city.