Simple question really, quite a bit of my friends are Android players and wonder why Android devices are only allowed access to the Mixed GST, and not the iDevice/Mobile GST? They are mobile devices, just like iDevices, so I personally see no reason as to why Android players should be excluded from the option of participating in the iDev/Mobile GST. If I'm not mistaken, they don't have any advantages over iDevice players, do they?
I'm just looking for some logical explanation, if there is any.