How do you store your anime?
How much space do you have reserved for Anime?
Also - what do you use to watch them?
As for me...
ATM I have one 1TB external hard drive completely full.
I usually download everything I want to watch and keep them on this external hard drive, I then choose 5 animes from my list and copy them to my pc so I can watch them, then I decide whether I'll keep them stored or not based on how much I liked it.
I don't usually download anything that isn't 1080p full hd, unless there really is no other choice avaiable.
I also separate them by alphabetical order and always have a cover of the anime in question displayed on its folder, pic shows what I mean