The current classification system is gender biased. Important work is not always visible. Many of today's skills, such as using a computer and juggling multiple demands, are not recognized. The focus is on client service and end results, not on how work actually gets done. The focus is on the processes and procedures used to get the work done.
More mobility means employees can move freely within a larger band of work.
The classification system with so many groups and standards create boxes out that are difficult for employees to get out of. Bigger occupational groups provide employees with opportunities to broaden their experience and enjoy the challenge of more diverse work. Limits opportunities for employees who want to gain experience and be challenged by their work.