I have one of those and the Taurus G2c and the G3c. Taurus is slightly larger but still a micro gun. 12+1 mags. I like the Taurus.
I’ve tried the Taurus and the Sig 365, haven’t found a double stack mag design yet that wasn’t a tad too heavy and too wide for practical pocket carry.
For me the Ruger LC9 with a nine round magazine packs about like a j-frame, easier to shoot well, with twice the rounds (9+1). The EC9 appears identical and uses the same mags.
Just like the Uncle Mike’s Combat Grip on the j-frame, the longer magazine on the LC9 make the piece position more consistently in a pocket, and indexes the same way in the hand more consistently every time than shorter grips/magazines do.