Management Traffic Rate Affect on Overall Throughput?

If I set the Management Traffic Rate to MCS0 (Instead of the default MCS1), how will that affect the overall throughput of the radio? I assume MCS0 Management Traffic will take ~2x the amount of airtime of MCS1, but how much does bandwidth does it typically need?

Thank you, Chris

Chris, 

There is indeed a 1-2% throughput hit on data traffic but it will not be noticable in the real world. 

Thanks,

Sriram