So what's the solution? The EDV employee gets S3A, their spouse and dependents get S3B unless traveling with the employee in which case they get bumped up to S3A? That would make the most sense and be the easiest to implement. It's already how we are with parent travel at mainline where the parent with the employee gets bumped up to S3. Most employees traveling by themselves would be going to/from work so there wouldn't really be a need for actual verification each and every time they traveled.