i like the idea of the puffy jackets. Some of the golf apparel manufactures are doing that. Most I seen are in the front only. I need to keep my back warm. Most of the reviews I seen also say the wind goes right thru the material. Designers seem to be going for the look and not function.
The problem with winter golf jackets (clothing) is the concept that is has to breathable. When it's below 40 degrees the last thing i want is to feel the wind whistling thru material. I know someone will say "wear a rain jacket". Why can't I have a lightly insulated jacket that stops the wind as well ???