I guess the title says it all. I don't know whether this feature is already there cause i am slow on discovering things.
Well I know that the list will get confusing if all the Genres are Displayed next to the title ( Unless someone comes up with another idea for this ). I was thinking of displaying the Genre short forms like Ro-Romannce next to the title in a small bracket.
I really would like to have this feature especially for the wish list since basically I choose some new manga to red from the wish list depending on my mood and a genre display will help a lot.

Hmmm... I second this.

Also, maybe not directly related to this suggestion, but a more accurate summary/display of all genres of someone's Public lists, would be nice to have.

Like you click on someone's name and under Public lists:
222 shoujo, 212 seinen, 119 shounen, etc. instead of currently, Drama(222), Romance(50), etc. 'cos the depictions of romance and drama often differ for shounen, seinen, josei, shoujo, etc.

I think this idea would be better...