I’m still not convinced that these are going to look as good in the long term (say five years or more) without tattooed touchups, but as I’ve said over and over, there is probably no artist working in scarification today that is as good at this style as Dave Gillstrap. He is both the originator of this style and its leading artist.
Other work by Dave featured on ModBlog you may want to check out (and this isn’t all of it, plus he has a portfolio on BME):