I recently shot a LS9 at my LGS and was very unimpressed. I really wanted to like the LS9, but I could not get it to feed more than 2 bullets in a row, and the accuracy was horrible. I was a bit confused because it did appear to hold open on the last shot, but it was a "used" gun in the shop so most likely not the newest version. The owner said the problem was probably that it hadn't had enough of a break in yet, but it looked to me like the slide release was not intended for that gun and was getting in the way of the loading. So whether the issue was someone swapping incorrect parts into it or something else, that particular LS9 was not a winner in my book. And to top it all off, the price was higher than retail from STI! I really wish I had a local STI dealer so I could get a better look at STI guns in general. I really like the look of a lot of their 1911's.