When I bought my Fire Stick I found it didn't run Stan, SBS on Demand or iView. So what was it good for? Not much. And I still can't get past an error that stops me running Amazon Prime. Only when I added Kodi did I find a way to run SBS on Demand and iView. And then I found an app that gives me reasonable dlna connection to Serviio on my PC.
Granted, since I bought it Amazon have improved it so that it now runs Stan out of the box.