I made one years ago from a pattern designed just for bargello jackets. It came out really pretty, but the fit was not so good in the shoulder area. The pattern was for a set-in sleeve. I've made a few quilted jackets from the Heartwarming pattern, and the fit was much better. This pattern was designed to fit loosely.
I know your jacket will be beautiful...Please post a photo! You've got me thinking of making patchwork jackets now!
Karen in La.