[General Discussion] Will you read/watch it again?

That heavily depends on how good it was and what kind of anime it was. (I'm talking about anime, it's hard for me to get into Manga...something about static pictures...but anyways...)

Anime series with heavy storylines or where the storyline plays an important role, I'm less inclined to rewatch*. This is more or less because if I've watched it once, I already know how the anime ends. Rewatching it doesn't give me much. Anime that fit into this category are the Fantasy/Sci-fi/Adventure genres, so, Personally, stuff like Utawarerumono, Chrono Crusade, Vision of Escaflowne, etc.

Stuff I would rewatch again would be anime of the genres Comedy/Romance/Slice of Life/Horror. They don't have nearly as large of a dependency on story line, so you can rewatch them and laugh/cry/scream at stuff all over again without losing too much of the initial experience. Stuff here includes Love Hina, Pita Ten, Maburaho, Lucky Star, etc.

*Alternatively, there's stuff that's just SO DAMN GOOD regardless of genre that I wouldn't mind watching all over again. For me, that's Tsubasa Chronicles and Erementar Gerad.

Jam it back in, in the dark.