Okay, what I have watched (as exhaustively a I can remember, and some of this I’m not proud of)
Bleach up through about episode 150
All of Gundam Wing and Endless Waltz
Robotech the Original Series
Outlaw Star
Armitage III (the first one, can’t remember if its Dual or Poly Matrix)
Ghost in the Shell (First movie and some of the show but not all)
What DBZ I saw on Cartoon Network
What Sailor Moon I saw on Cartoon Network
What Ronin Warriors (Samurai Troopers) I saw on Cartoon Network
What of Inuyasha I saw on Cartoon Network
What Cowboy Bebop I saw on Cartoon Network
What of Kenshin I saw on Cartoon Network (with owning the OAVs now and some other, planning to watch it soon)
Bits and pieces of other Gundam series without learning the names.
Bits and Pieces of Lupin III from season 2 onwards.
Maybe the first 5 episodes of Beserk
Love Hina (and some of its OAVs)
Onegai Teacher
Onegai Twins
Read or Die AMV and series
Witch Hunter Robin
VanDread
And I think I saw Akira at some point…
Studio Ghibli:
Princess Mononoke
Grave of the Fireflies
Howl’s Moving Castle
Tales from Earthsea
Castle in the Sky
Naussica and the Valley of the Wind
Kiki’s Delivery Service
Spirited Away
Favorites definately were the Gundam Wing and some of the movies. I like the more science fiction-y anime, but I love Studio Ghibli for the style.