Consequences of high burst allocations?

This is a question about both the PMP450 and PMP100 products.

When an AP is saturated, does it prioritize sustained traffic over burst traffic to evenly distribute bandwidth between SMs?  Would a high burst allocation increase the risk of saturating the AP and reducing performance?

I'm considering cranking up our burst allocations to improve overall throughput, but wanted to make sure there aren't any consequences of doing so first.

burst is only available if the AP has airtime to allocate to the burst.  

Glad to hear it.

Thanks!