Our team heavily uses Stash Pull Request functionality to perform code reviews. Overall it has been extremely helpful in ensuring that our code is seen by as many eyes as possible.

However, one problem with the current implementation is the that request is emailed for each and every comment made during a review. For longer/larger reviews this is problematic and keeping tabs on all the comments in our inbox is cumbersome. It would be extremely beneficial if there was an optional review "sessions" that could be started, paused, and completed for the reviewers. Once marked as completed the PR author would then be notified that the review was completed and that they could start reviewing the comments. This would reduce the number of notifications that are sent to the original author as well.