After sighting in 2 MROs, an H1, and 2 Meprolight tru dot RDS sights on Saturday I can say give the Meprolight RDS a long hard look. I enjoyed shooting all the listed optics but, my Father in Law (also shooting a MRO), my Mother in Law, my Father, and my Wife shot everything after sight in and they all commented positively and 'felt' most confident in the RDS. I asked why and they all said because of the "bigger screen" and complete ease of operation and options.
They all feel and act like quality optics but the RDS are just simple, intuitive, and take AA batteries so I figure there isn't much to not like. Batteries are cheap and available so all my rifles have replacements in the grip, and all optics get new batteries every 6 months so while the Aimpoints ultra long run-time is an excellent feature I kind of negate it with my battery changing habits. YMMV