I own 9 DPPs. Yes, some have been sent back to Leupold for issues like EVERY red dot. But I’ve never had one die one me while shooting. I’ve never had really any issues with them. Plus back when they originally came out before the market was as big as it is now, they were the only one with the life time warranty on the entire optic. Trijicon/cmore and that’s really it at the time had 5 year warranty on electronics. Sig also has this same warranty. My first DPP from 2017 is still on a gun now and has never been back to Leupold. Still has the original green board. Arguably over 150k rounds on it. On Open guns, slide ride guns, and PCCs.