I have only seen Coco, which will get my vote as it was quite good.
I would suggest to add more titles as this weren't the only animated films of the year.
You are missing:
The Big Bad Fox & Other Tales (Eligible for the Oscars)
The Breadwinner (Favourite for an Oscar nomination and already competing for a Golden Globe)
Cinderella the Cat (Eligible for the Oscars)
Loving Vincent (Another Golden Globe nominee in contention for the Oscars)
Mary and the Witch's Flower (Oscar eligible film with a high 8.3 metascore rating)
Moomins and the Winter Wonderland (Oscar eligible and with voice acting by stars such as Alicia Vikander and the Skarsg°ard brothers)
Napping Princess (Oscar eligible)
Sword Art Online (Oscar eligible and with a big fan base)
Resident Evil: Vendetta (The most voted film not included in your list)
Paddington 2 (With a huge 9.0 metascore)
And that's just part of all that you could add to make the suggestion more complete and varied
Full list is here
