Notifications specifically for Approval Activity and Approval Comments

The owner of a record needs to be made aware of approval activity to keep a project moving through the workflow. Notifications of comments on approvals as well as resolution of approvals would be valuable as the owner needs to know when there are issues or questions holding up the movement/approval of their work as well as when things are getting approved and moving forward. Being able to turn on Approval notifications specifically would also be valuable as getting notified of every single activity on a record gets overwhelming when you own several projects and records. This would help project owners as well as approval assignees as they would get a response to their concerns much more quickly thus helping them resolve the approvals assigned to them.