The code review system eases performing code reviews. Whether you're doing formal inspections or just informal walkthroughs, this new Plastic feature will help you.
We all know even an informal walkthrough or just reviewing you colleague's code can make a huge different in defect removal and hence in final's product quality. If so, why are we normally so reluctant to run such reviews? Normally because of the lack of the proper tools.
This new integrated capability will make its own contribution to spread a best practice like code reviewing.

Have a look at how easy to use this system is: