I have the XDM 3.8" .45, and the original XDs 3.3" .45. I bought the XDM first and loved it. But it was too heavy for concealed carry for me. So, when the XDs .45 came out, I jumped on it. It was my EDC for 10 years up until about a year or so ago, when I decided to make my HK VP9 SK my EDC. Now...