I think it's really silly to go around asking people: "Hey, do you guys want to see a full animation, a visual novel, or a webcomic?" All three mediums can tell a really great story, and it's not like one is better than another; they're just different ways of expressing art. The format in which to make this should be decided based on what your vision is for the story you want to tell, and what amount and type of resources you have to make this project happen. In my opinion, asking other people to make a decision like this for you kind of makes you look like you don't know what you're doing.