I only stuck with Odyssey for the legendary monster fights.
The problem with these games is you see 95% of the gameplay in the first couple of hours.
And then there's 100 more of them.
I really like Black Flag because it had the least amount of Assassins Creed gameplay in it.
That's why we use Radar, etc, so we don't have to use those sites.
If you do visit them, make sure you're ad-blockered up the wazoo.