When you use an alley wall, everyone around you can hear it and it spams chat. I think the convo should be set to private, so only the Alley Wall and the person trying to climb that wall can hear the convo.

If so, I would like to keep the final result (climbing over the wall or falling down) set so everyone can notice it. Nothing sparks some roleplaying like a good heckle at the expense of a rogue dressed in a black suit failing to hop a wall.

Well, when you fail to climb or jump over a wall, you fall down on the ground, which is quite noticeable. Setting the conversation to be private shouldn't prevent heckling. :)

This should be fixed. I also extended the durations for a few seconds, so that everybody can have plenty of time to point and laugh at you when you fail. Good fun for all. :D