It's made me think a bit actually.
Breaking Bad I never really got drawn to.
Game of Thrones is cosplay fantasy to me - too much like Lord of the Rings (which I hate with a passion), not attracted to it at all.
The Sopranos, again, not massively into mob boss dramas.
The Wire - I've only just noticed that I haven't watched a US police drama for years. Possibly not since Hill Street Blues, I can't think of one in between.
I think with US programmes I get put off because they run for so long and that's why I avoid them. Homeland was the only exception I can think of that ran for many years .