If it's injectable, it should work, injected into the Grrrl cr2. I don't recall off the top of my head how many injection channels Daz used with their morph set, but there might be enough available to add daz's set AND this in as well. Even if it's not injectable, you should be able to move the morphs over into Grrrl with morph manager, and the benefit of that, is that you aren't using up those injection channels. I asked Daz to increase the number of available injection channels in Girl's head, but they stuck with only 75. Heck, Grrrl added like 110 or so alone!

Way too many people take way too many things way too seriously.