To add to the list to try out and assuming that striker fire meets your DAO criteria, a Glock 26 and M&P9c for double stack compact, for single stack sub-compact Kahr CM9, M&P Shield, Glock 43. Why? Because they are quality firearms, fit my hand well, are priced right and shoot well. You need to try some out for yourself, what we like you might not like. The least favorite of the ones I mentioned is the Shield.