Anyone who had/has both care to weigh in? Is the 640 that much bigger and heavier (half a pound according to S&W's website) to make it a real pain to pocket carry in comparison to the 642/442?
I like the lightness of the 642/442 for carrying, but for shooting I know that the 640 would be easier (assuming the tiggers are the same on both models?), follow up shots would likely be faster, and so on. So I'm not sure which one to choose.