I certainly read a hell of a lot more Manga than I watch anime though there’s not a lot of series I do both with. Just Konosuba (I read the LNs years ago) and Tensura (I’ve read all of it, WN, LN, Manga, Diaries spinoff, Clayman spinoff, rabbit spinoff, Trinity spinoff, wtf lol) really. Though it’s not too uncommon for me to really like a show like Apothecary Diaries and end up reading it. Course I’ve also been reading 100 Girlfriends but haven’t seen a single episode, I’ve got a couple series like that