Can I start reading immortal hulk?

Newer hulk comic reader here, so I bought this volume of immortal hulk a while ago and I know it’s a very important run for hulk. So I was wondering, if I’ve read hulk grey and am planning on finishing hulk the grand design soon, can I go on to immortal hulk? Is there any supplementary reading for modern hulk I have to do before then? If anyone has any suggestions so I don’t have to spend too much time before beginning to read “modern hulk” stories (I’m already spending a lot of reading time reading Claremont’s x men run). Any suggestions or essential readings would be appreciated!