I have had a 6"S&W Berretta 92FS and also a Walther CP88 Competition. Of these i would rate in order of preference.

1. Walther CP88
2. S&W
3. Beretta 92

Ironically the only one I still have is the Beretta which I find to have a heavy and spongy trigger but fun none the less.

I found the S&W to be the most accurate especially at longer ranges but since most of my shoots were rapid fire efforts I found the Walther best in this field - I know the Smith has a higher mag capacity but as the magazine change was mandatory this was offset by the shorter trigger pull of the Walther ( due to the smaller magazines ) making it easier to stay on target when firing off a couple of shots a second. However the previous owner of the Walther had done some work to improve the trigger (which was a peach) so this may have some bearing on my experience.

Doubt that was of any help to you.