BOTW is magical, a wonderful game that I'd recommend to anyone.
I really enjoyed Odyssey. My first AC title was Unity which I really enjoyed but seemed to get a lot of flack. Then I got Syndicate and found it too dull, though it got much better reviews
Odyssey is ace though. Big world, beautiful setting. Story was fine, kept me interested until the end. Obviously some quests a bit repetitive. I got my copy for about £15, if you have a console it's a shedload cheaper than on Steam, about £20.
Looking forward to the new one, a Viking game set partly in Norway but mostly in the UK.