Storx is correct here. Awesome Miner is only using WhatToMine for individual coin profit. When mining on Nicehash, zpool or Mining Pool Hub, Awesome Miner uses the API's of these services to figure out the profitability, as these services doesn't mine a fixed coin all the time. From the "outside", it's very difficult to know the profit of mining on these three pools without asking them (via API), so that's what Awesome Miner do.
One small correction, Mining Pool Hub does have coin mining ports in addition to their own auto switching algo mining ports. So Mining Pool Hub should be able to work with fixed coin profit switching. The Multi Pool Miner package has the feature of coin mining on MPH but I haven't tried it.