After playing for just an hour, I can see some parts of why it got lower reviews. It's really unfortunate, but even the basic control didn't feel good. Moving around and controlling the camera didnt feel good and I think that is crucial in open world game like this. People like to complain about the repetitive nature of open world games. Horizon, Spider-Man, Far Cry etc have pretty repetitive mission structure. But I never have a problem because the core gameplay of just moving around and combat feels great. Those repetitive structure are just opportunity to do more of what I like.
Even Red Dead with it's sluggish control, the way it lock aim to someone body and manually moving it up for a headshot feel precise and satisfying.
I'm still very early and haven't even play horde fight yet, but it will be though to force myself playing if I can't get used to the control.