First of all let me just say I'm going to miss GoT. It's one of my all-time favourite shows (I have to re-watch to see where it'll ultimately rank) and I couldn't wait to watch the next episode whenever an episode or season ended. The final season not being as good as others doesn't change that for me.
As for last night, I don't really know what to add on what has been said already and what I said last week. Dany was one of my favourite characters so that sucked but we knew it was coming. It could only end with Jon killing her based on what she became so it's fine. Jon, who is the heir to the throne, then being sent away and basically becoming one of the Free Folk (I think?) is kinda weird but him heading north makes some sense.
However, Bran "winning" at the end isn't fine. It's just a waste to me as he might've been the most useless of the main characters. They literally didn't have him in an entire season of the show and he was barely a factor in others. What makes matters worse is that they were rushing to finish it so we still really don't know what he does and what is ultimate purpose is other than them simply saying he's the protector of the world's memory. It was kind of fitting at the end how he came into the room for a minute and then peaced out to find Drogon (maybe?) and let others handle things. Again, just completely useless. Maybe that's what Tyrion had in mind though as he might be the one whose actually running things. If this is what GRRM had in mind then I can understand why it happened but how it happened still makes no sense in the show. Bran is different in the books and isn't this joke of a character so GRRM might've gotten us there but the show certainly didn't, especially not in this time frame they put in place to end the show.
The final season still had plenty of entertaining and captivating moments. I hated certain things, including the pacing, but overall I didn't hate the season like some others did. There are loose ends and other parts of the story that were just pushed aside so that part was unfortunate. The main one for me being L+R=J, which almost became an afterthought when I was looking forward to it possibly playing a larger role. As
@Ararana said, they basically just used Jon's real identity to further push Dany in the direction of becoming the Mad Queen and that was it.
We got very few scenes and little dialogue about one of the central parts of the story.
Having said that, bring on the prequels and hopefully sequels. I believe the only thing actually given a green light so far is a prequel that is rumoured to be around the time of The Long Night and I can't wait.