I'm finding I have the same issue with this as I did with Way's Deadpool: goofy, fun, but at some point this character feels like she's treading water.
No, it's not just you. I read the Deadpool volumes and they were a bit too silly for my taste. I like humor, but it depends on the execution. Definitely an issue with this as well.
I liked Way's Deadpool, but again, treading water after a while.