I upgraded my Fox Performance 36 fork with the Grip 2 damper, and my fork feels so much better now. The adjustability the Grip 2 damper offers has allowed me to dial my fork in so that it is plush and planted over rough and chunky terrain so that plow through anything in my way. While I also have it set up so that it is supportive enough for me to pop up and over anything I want when I want.
I you're scared that the installation will be too difficult, don't worry. I had never done any work on a fork myself before installing this damp, and it was a supper simple process. There are some great videos on YouTube that do a fantastic job of walking you through each step of the installation.