Hmmmm... thinking are we going by cel related or 
favorite non cel related (LOL)

cel related: 

1.Vampire Hunter D: Bloodlust (mmm Meir Link)
2.Ninja Scroll 
3.Cowboy Bebop
4.X (movie or music video)
5.Arslan Senki
6.Utena (movie)
7.Rayearth OVA/OAV 
8.Fatal Fury/Virus oh heck, anything Obari
9.Petshop of Horrors
10.Demon City Shinjuku

just favorites in general: ^^;;
1.Angel Sanctuary (why CG, why?!)
2.Ninja Scroll 
3.Cowboy Bebop
4.Utena (tv not movie)
5.3x3 eyes (all episodes)
6.Arslan Senki
7.Wicked City
8.Petshop of Horrors
9.Miyu (TV)
10. Grave of the Fireflies (the only Studio 
Ghibli film I like :P)
11.Vampire Hunter D: Bloodlust.. see what pretty 
images do (LOL)

yes I am a Mad House Studio whore.... ^______^

~ Dustie