The biggest problem I've noticed people having with Mind Traffic Control is with delegating. They were sometimes delegating without filling in the task description (thinking that the original task description would get copied across - which it wasnt't) or delegating to names of people which clearly weren't email addresses (or Goggle logins).

Now I've trapped this. When delegating a task, it's description gets copied (although you can still edit it), and the system also traps non-email addresses as targets to delegate to.

Keep watching ...