I shot the S&W 945 in bullseye pisitol matches for several years. It comes from the factory with a superb trigger and is amazingly accurate. It fed all my handloads with total reliability including 185 gr. LSWC at ca 720 fps. The only minus is that it is not a 1911 frame and therefore you cannot use, holsters, grips, magazines, etc. made for the 1911.
I also own a SA Trophy Match. In contrast to the S&W945 it came with a horrible mushy 5 to 6 lb trigger. I finnaly replaced the sear, hammer, disconnector etc. with a set from Ferking Gun Works to provide a nice crisp 3+ lb pull. My gun has also proved to be as reliable as the S&W945 and virtually identical in terms of accuracy. The checkering on the front strap is somewhat coarse in terms of lines per inch but it does provide a firm grip. The magwell is well done.
A friend has a Les Baer and has had more malfunctions than I would tolerate. They are very tight guns.