@vaartis @david I don't have a list but my all times favourites are
gunsmith cats
hellsing ultimate
black lagoon
FMA brotherhood
lucky star
KLK
TTGL
luluco
FLCL
panty and stocking
I currently have on my hard drives:
boogiepop phantom (downloaded it, didn't watch it)
the great pretender (didn't watch past 3rd episode)
ghost in the shell
serial exp lain
hen zemi
I own as DVDs:
original evangelion series
a disc of 4 episode worth of the sherlock holmes furry anime
and on VHS:
a bunch of conan, son of the future
watt poe
honorable mention:
I don't even like it that much but after cosplaying a madoka character once and making a few videos on youtube it made my channel explode so I'm making like one shitpost a year about it