Depends how the anime follows the manga or other way around. As long that its animated good I'm fine with it. I like reading since I can manage my time. Anime usually I focus on reading the subs a lot I sometimes wouldn't pay attention to details and it went by quite fast I had trouble understanding. I enjoy both as long as it intrigues me. It's like Attact on Titan which has awesome animation which the story follows well too, that includes Hellsing, Full Brother Metal Alchemist, etc. I am not fond watching anime like Naruto since there's way to many fillers or anything that has too many episodes I tend to have no time watching them or easily lose interest. At this point its only my reasons for liking between anime and manga. For others though they have the case when they prefer to watch because its easy for them to get hype or focus on the story. As for others, they prefer details and story explanations which are usually found in the manga most of the time. For them this is the easiest way of comprehending the story. Its the same with light novels too. Its a more detailed script than the manga or the anime depending how well the author describe everything in the story into one full chapter. That's how I see it.
Hey, just wanted to chat.
Did you know this: http://www.mangago.zone/read-manga/madan_no_ou_to_vanadis/ has an Anime? You mentioned you liked reading it in your list.
Oh, and someone followed my colored list today, for the first time I add. (▰˘◡˘▰)
Still that list needs a lot of work done before to it before I will be satisfied with it.
What do you think I should do to make my list better?