For me it depend of the manga. If it didn't skip detail/scene are follow the novel, then yes, I prefer it too. But when the manga skip detail/scene and add female characters for fanservice (Yes, that happen!) then just fuck it, I don't read that even if I like the novel.
@Sleds, probably not this, but I use this to keep up with my anime list. it has a manga list, too, but I use it less frequently because I only read manga physically nowadays. https://www.anime-planet.com/
I remember a story I read in novel, when it become a manga, half of the man character get gender bender for no reason. The cool uncle that helped the mc at the beginning, become a hot woman, who will eventually fall in love with him -_-