Using Generation X2 gets you to Genesis 2 without a problem, he has come out with a Genesis 3 version, I've bought it, but I haven't had a chance to use it yet. But that only updates the morphs, you have to use something else to update the skins assuming you want to port those too. Again, going from V4 to Genesis2 Female works well, getting that skin to Genesis 3 is something else again.