I still own a Combat Commander in chrome satin;it is a serie 70.To me,the Commander is a little too light and doesn't balance well.But like they say,different strokes for different folks!While I've owned a few 1911,both in the serie 70 and 80,I must say that I couldn't see much difference as far as trigger is concerned.None were great,most are good and a few are bad.I even include the Gold Cup in this appreciation.The 1911 needs custom work to perform well.
My Combat Commander is not an accuracy maniac but it'll put them where it counts(read that a 4 to 6'' group at 25)but will feed anything you feed it with.Love that gun!