When feasible (as in an office setting or environment), costeffective, and applicable, attendance reporting and related internal controls set forth in Part  Civilian Employees should be instituted for service members to the extent management deems appropriate.
This might be feasible in an office setting or environment.
What is important to understand is that the MBMFC rule is fundamental to First Class and Standard A as we know them, and eliminating it would unleash forces that would lead to a major restructuring, not to a minor adjustment.