There are already some old threads touching this topic, but I'm still curious.
Through the Professional Bundle we get the AdMob, Unity Ads, Chartboost and AdColony plugins, which is great. But still, we can't use AdMob mediation to serve ads from Unity Ads, Chartboost and AdColony? All these networks support mediation through AdMob.
If this was possible we would still need to include all the ad plugins but only use the one for AdMob when trying to load and display ads.
Why can't the AdMob mediation adaptors be bundled with the plugins for the other networks? We'd still only be able to use the mediation feature if we purchased all the plugins, so I don't see how anyone would lose on it.