I am a bit slow and only started to play Horizon a week ago.
I like the game so far, it is very well made, good graphics, designs, sound and voiceovers. Idea of robotic dinosaurs and animals is fun!
It is pretty feministic in the sense that women and men pretty much switch roles there, best warriors in Nora tribe are ladies, and women hold power through Matriarchs. It seems a little bit forced to me.
But main characters are well-written, and Aloy is an interesting character, and her stubborness as well as other personality traits are pretty well founded.
The only thing I don't really like yet is very damn fast monster respawn. i got caught in situations where I killed some, ran out of arrows, went 100 meters to gather twigs for new arrows, and when returned, machines respawned already. useful when you have a lot of arrows and need spare parts, irritating otherwise.
I will write more as I progress in the game, but it is obvious that this game is quality.