Nice setup OP. I have these sights on my 9FS but need to get them for my shield 9 and possibly for my 45c. Those are my carry guns and I find that for me, a colorblind (in the sense that some colors are muted) person, the huge yellow front sight is one of the most amazing aiming devices I have come across that isn't something like a red dot. I can acquire it so quickly and really feel like my ability to hit is enhanced by it. My friend has the orange and she really likes it too; to me it's hard to pick up but I think for a lot of red-green colorblind people orange is hard and yellow is the most easily noticed color.