I have to say the fact that the entire mood seemed to change, with sunshine and rainbows just after Dany died kinda goes against everything this story stood for.
This isn't really a bittersweet ending. It's a happy ending for people who are able to stretch suspension of disbelief to unimaginable levels.
If GRRM goes the same route, I will film myself eating all of his books
any more death and tragedy past the mad queen turn/KL slaughter would've just made the show a bummer to end on. it was happier than i expected but not spielbergian
books will be another issue though