No. It can afford to miss a few.
Whatever you are, be a good one.

It will most likely depend if any new series pops up within the next two years that garners a lot of acclaim. As of right now though I think it's likely to will win best drama series again in 2018.

Unless one of the first time nominees breaks out and becomes "The next big thing", I think GOT will win again in 2018 and 2019. I personally feel "The Crown" could become the next awards juggernaut and the only show that could knock off GOT in 2018 and 2019. THough the early raves for "Westworld" premiere are really good. Though it's just the premiere.