[SPLIT LIP]

I'd shorten almost every one by six episodes minimum. That way there'd be less filler, and all the remaining content could be managed into a more compact seeries. Even W, my fav, has easily six episodes it doesn't need.

For individual shows:

OOO: Drop "Lost Ankh." Or rework it so it doesn't confuse exactly how core medals work.

Ryuki: Limit Ouja to be a more infrequent character to maximize his appearences, and give him something of a personality. Not soem ham-fisted backstory, but some charrisma, some interesting character trait.

Den-O: Drop the ridiculous time-altering visuals, like when they have buildings lose their supports ten years ago, and collapse in the present. Have Ryoutaro be more of a character eariler, like him dealing with the fact he's basically a suit from Imagin to fight in, and move forward his subplot about accepting it and trying to help by physically training himself.

Agito: Cut this motherfucker in half, drop the fresh-out-of-film-school cinematography, and make Agito more than just an apathetic moron who values tomatoes more than human lives. And give Gills somethign to do besides scream and grunt.

Wizard: Have Haruto be an actual straight man, rather than just someone immune to the obnoxious comedy, have him react to it. Make the villains credible, give it a plot, give it side characters that don't annoy. Give it a better gimmick... just rework the whole damn thing.

Kabuto: Kill Tendou.