recommended that Berserk might be the best Manga ever made, what's you opinion about it?
Best manga ever made is a stretch, there's going to be more better ones and it depends on it's own genre. There's Vagabond, a story of Miyamoto Musashi, even if unfinished for years now the art style and story still looks good. Sometimes the anime is just better to watch because the manga doesn't suffice when trying to convey action scenes due to being static by nature.