I want to pick up a 43 but really don't want the gen4 finish. Don't know if it's too early to tell if the gen5 finish is any good and who knows when Glock will put it on the 43. Im considering Robars NP3 finish. I will carry the gun every day and I'm wondering if anyone has put it to the test. Does it wear? Does it flake, peel,scratch or is there anything bad about it? Has anyone dealt with their customer service?