One thing they at least gave us was the Clegane Bowl....
If you wanted to see a continuation of their heavyweight sword fight from season 1 you had no chance of it on a fucking staircase, but you did get to see them fight.
I lol'd when The Mountain squashed Qyburn.
I did expect, with all the dragon fire that The Hound would have to face his fear of fire at some point to get at his brother, they seemed to be foreshadowing this, and then it never happened.... k.
I also thought maybe either The Hound would kill The Mountain by shoving his face in some dragon fire or perhaps The Mountain would do it again to The Hound, but this time rage would overcome fear and inspire the kill.... but non of that happened....
Instead it was like those 1990s action movie scenes where the hero is beaten to a pulp, only to come alive at the last moment to slay the bad guy.
I mean it wasn't a terrible ending for Sandor.... he sacrificed himself to ensure The Mountain would no longer plague the world, but they kinda threw away a number of opportunities to callback to their history as brothers/rivals.