In our organization, we have some people (SQA) that always will have the same role, but because of our matrixed engineering organization, a Systems Engineer may be the Project Engineer on one project, a Lead Systems Engineer on another, and even just a Systems engineer on another one. We need the ability to set this specific for a particular review. If it can remember the last role a person was assigned, then it could stay the same for repeated reviews on a particular project without having to change it. It would be very helpful to have the same people that can change review information (based on role/template), also be able to change this participant information (review creator).