I prefer hammer fired, but only because I’m not aware of any striker fired revolvers. Seriously though, for my conceal carry and home defense pistols I do prefer hammer fired DA guns. I like the idea of having a long, heavy, double action pull when in a stressful situation. Even the Kahrs I’ve shot have too light of a trigger pull for my tastes, and I just don’t like carrying a gun with a firing mechanism that has energy stored in it since I prefer appendix carry. For strictly range use, I still prefer hammer fired but now I’d rather have a single action.