I don't follow most of the series you've mentioned, so my tastes might not don't match yours, but aside from Attack on Titan I'm currently reading So I'm a Spider, So What? which I find incredibly funny. I hope it gets an anime soon.
I'm also reading the book version of Saga of Tanya the Evil (since I liked the anime), but I know there's a manga adaptation as well. The book adds an extra layer of depth since you get a lot more insight into the person Tanya used to be rather than just the person she currently is. I'm not sure if this carries over to the manga.