Finished the episode.
I got to say that it'll take another episode or two for me to warm up to these aged up actors. My mind is still connected to their younger versions.
I like the children. This new arc reminds me of the Vikings TV show, where we had the children of the first generation being introduced- then eventually their adult forms. So there will be adult actors for all these kids in later episodes.
Aegon II is looking to be a future deviant. I hope young-adult Aemond makes it this season, he looks badass and will be one of the chief characters.
Clubfoot is well performed and menacing, and utterly looks the part. But wow, such a jump from the previous 2 episodes. It's rather jarring, and it will take getting used to.
As a littlefinger derivative he is just as witty but in a very creepy/unsettling way. Littlefinger was a mustache-twirling villain that was fun to watch.