By "timetracking" do you mean getting people to record what they have been spending their time doing? Unless you are billing customers for time, why would you want to do that?
Far better in my opinion to focus on end results (feature X will be ready by date Y) than micromanaging progress by tracking time and assuming that this linearly corresponds to progress made.
Far better in my opinion to focus on end results (feature X will be ready by date Y) than micromanaging progress by tracking time and assuming that this linearly corresponds to progress made.