Give "time", some time. When your teacher gave you time, you did not complain. Now that you have become the teacher, you forgot that the student needs time?
Apply this to any practice we start. Just because few teams got to a great start, it doesn't mean that other teams should match the standard. Not everything can be measured objectively. And if one tries to measure, I have enough examples where the behavior can be tuned to meet the metric.
If you feel that this post doesn't make any sense and is very disconnected as a whole, its ok. I wanted to test blogger app.
Maybe, I should google for "learning mechanisms" or read on wikipedia.