The white dot in my M&P FS 9mm front sight keeps flaking out. I’ve re-painted with various sight paints, fingernail polish, model paint etc but I just need to replace it. That’s where the the fun began... I started browsing only to find a gazillion different options! HiViz, truglo, Trijicon, OEM Night sight, and innumerable others (ain’t the free market wonderful!) I can’t try them all but I can ask for input from all the experts here. Yes, I know “It works for ‘me’ YMMV”. THe pistol is range/house gun if that affects your input and I’m not looking for optic. At least not for this pistol, just front post or front/rear pair. So, what type, color, config works best for you and why ?