This.
I think there is a novelty aspect in being able to do television as basically an extended R-rated miniseries that has a cinematic widescreen feel to it. And while at first you think "gee, this is a step up" it's also...tonally monochromatic. I also think a lot of the back-patting that's done over the unrestrained content is to some extent covering up some underlying graphic exploitation. Not every nude/sex scene in your GoT type of thing is motivated by anything more than the fact that guys like to see boobs and sex scenes. At its worst it's sort of a Silk Stalkings for snobs.
So today's TV is not the be all end all because it just doesn't have the variety.
I agree that sex and nudity can be overdone. I take it more as a case by case situation as to when I feel it works and doesn't. I like though the freedom to do it is there for the times it makes sense. Nude girls at the strip club makes perfect sense on "Soprano's" but I'm not sure why we needed to see Sipowitz's butt all those years ago on "NYPD:BLue" which was a rare time when you actually saw something like that on network tv, much less tv back in the 90's.
Jason