recently had an m&p9 c.o.r.e. added to my permit, just waiting for the green card to come in the mail. after all of my research I think I want to Trijicon RMR RM01, iv had reflex sights before and still have one on my .22 but jus wondering if anyone here has had any experience with the mini's. I know the deltapoint is the best for target and competition, but this is going to be a part of my EDC. the RM01 is on all of the time and battery lasts for a year and the dot auto-adjusts light brightness, the deltapoint also auto-adjusts but you can literally use the RMR to pound in nails in a 4x4 and it will work like new. anyone have any experience in what to avoid?