i've just reorganised mine and it would be cool to see how other people keep/organise theirs.
this is what mine looks like now:
in the past i've normally just had them all in shelves and alphabetically by title. which obviously makes it easier to find specific titles etc, but it feels wrong now to not keep for example all the wes craven films together or to have the pile of music documentaries all over the place.
so now the column on the far left is box sets - music films - directors (craven, tarantino, hitchcock), and the other three columns are by colour only. i was going to do horror films by colour and then the rest on the side but it would be too messy so for now all the genres are thrown together. we'll see how long it lasts, it's a pain to get one dvd out and then back in its place.
so that's mine, now show me yours.