No idea. All I know is that the 24 nominations were very suspicious already, and then GRRM said HBO told him he had to show up this year.Now it breaks the Emmy record in its worst season, even getting best writing? It's very suspicious to say the least.
Many great shows were not even nominated over the years, but I wouldn't call any of the winners since this "era" started in the late 90s nearly as controversial as this one.
Maybe Lost in 2005, but its first season was a huge hit. It also had weaker competition at the time, the other big shows weren't having great seasons IIRC. But I mean, West Wing, Sopranos, 24, Breaking Bad, Mad Men, none of these were shocking at the time, and even though I disagree with many of the specific awards and seasons, I can't say anyone was robbed or the winner didn't have a fair chance.