I don't think I've watched a series that I hated really, some are better than others sure, but I'm really all over the place with the styles of anime.
I got favorites of course:
Initial D (watched many times, event bought DVDs)
Fate/Zero
Fate/Stay Night UBW
Death Note
Knights of Sidonia (read the manga, know the ending, hoping they make a 3rd season)
InuYasha
Gate: Thus the JTF fought (not Steins Gate, haven't watch that one yet)
Attack on Titan
Akame Ga Kill!
Kill la kill
Gurren Lagann
Cowboy Bebop
Erased
Fullmetal Alchemist: Brotherhood
Berserk (original series, haven't watched the 2016 version)
Samurai Champloo
Currently I went really old school, started the Gundam series(from the beginning to where I'm at right now, went in production order and not UC chronological):
Mobile Suit Gundam 0079
Mobile Suit Zeta Gundam
Mobile Suit Gundam ZZ (not the best one really)
MSG; Char's Counterattack
MSG 0083 Stardust Memorie (Strong start, meh ending)
MSG 08th MS (view of the One Year War through regular soldiers)
Other series I went throught and like at various degrees:
Ajin
Magi; The aventures of Sinbad
Kuromukuro
Sword art online
One Piece (so.....many.....fillers! Had to stop, shit is not moving forward enough, battle through 5-6 episodes is down right exhausting)
Fate/kaleid liner Prisma Illya (magical girl stuff in Fate/Stay Night setting, had my fill of uncomfortable moments of watching hahahaha)
Parasyte
Terraformars (good first season, second was dumb down a lot regarding violence which sucked)
BlazBlue Alter Memory
Carnival Phantasm
Higurashi no Naku Koro ni (When they cry)(All seasons)
Kabaneri of the Iron Fortress
As movie goes:
Ghost in the shell
Your name
Spirited Away
Princess Mononoke
I have many other ones in my queue on various websites, it's kinda my jam right now. Also not really anime but
Avatar the last airbender
The legend of Korra
RWBY
