Manga stories you think should have been in the anime version.

[Hordesman]

Definitely have to go with the Pillow-Fu story from Cromartie High School.

[Sr.Infierno]

-The Revenge/Jinchuu/Enishi arc of Rurouni Kenshin. I know it was animated in the Reflections OVA, but can you imagine if they animated the entire arc?

-There was a lot of content in Trigun that didnt get animated due to the series only being planned for 26 episodes. Isnt the manga still running?

[Timmay]

I wish the FMA manga's later stories were animated =/ Maybe someday they will be.

[Lord Dalek]

The entire second half of Akira.

[Tash]

The whole first volume of YYH. And that story about the shapeshifters.

I guess the stories like that got lost when they decided to remove most of the humor from the manga. (I swear, joke fights were turned into real fights in the anime)

[Conan-san]

I sorely wished they'd animate Pokemon Adventures, just so that some of the older fans can get thier kicks.

[Hordesman]

I sure would like more FAKE OAVs, now that I think of it.

And I think more mature versions of Pokemon are inevitable. You'll get those hardcore fans for life among the original kids who were into it, just like you see on he-man.org

[Umino]

Sailor V, Cutie Honey: Legend of An Angel and A full adaption on Devilman.

I wouldn't mind a Petshop of Horrors anime that don'st suck.

[KuwabaraTheMan]

Prince of Tennis manga storyline. Kaidoh vs Aoi(which got replaced with the lackluster Echizen vs. Aoi in the anime), the manga versions of Golden Pair vs. Yagyuu/Niou, Fuji vs. Kirihara, and Echizen vs. Sanada, and everything post Rikkaidai that never got animated...

[Pupmon 4.0]

The Musk Dyansty arc from the Ranma 1/2 manga. The arc was featured in issue
22-23. It saddens me that it was never animated. It would've made a swell OAV in my opinoin.