Very tired of Assassin's creed ae a whole. Pretty much the exact same game different era. Last good one I played was black flag and thats because I got to be a pirate and not some contrived assassin guild with a convoluted backstory.
AC is a very interesting case.
First I tried AC3 when it was a PS3 PS+ free game, and while the sheer size of the game/content was amazing, the gameplay was very-very unrefined. I dashed through the main missions only and never looked back.
Then I bought AC Black Flag last Winter to see what's the fuss about it. I can see why it was popular, and I very much like the setting. However, to me the story feels flat, the gameplay is not much better than AC3, and in 2019 the game feels old.
I especially hate the immersion-braking powerboat-speed sailing. I do get that it is needed to get somewhere in reasonable time, but to me that and the ship combat is definitely not a highlight of the game.
Next, I tried Origins, and that is completely different. The story is engaging, gameplay is refined (I don't run up walls accidentally, infiltrating forts is fun, combat has depth) and the graphics is probably the best I've ever seen, period.
Aside of the Abstergo nonsense, I think the concept of open.world games in historical setting is great, and with the new-founded refinement I hope Ubi will come up with sequels.