Your Waverley Park Experience

If any changes to traffic flow are planned, would it be possible to do have some sort of 'trial' period first of all, perhaps using removable bollards. This would allow the knock-on effects to be monitored.

While I want the traffic problem to change, ideally I don't want to just displace the problem onto someone else's neighbourhood. I guess one small community's actions are unlikely to completely solve a whole city/country's over use of cars.