Chugach. I only take a softshell if its going to be cold and i can see myself wearing it 90% of the time. Otherwise the chugach does everything else the guide does and then some. The chugach is a bit louder. When its warmer out i carry the chugach and puffy layer. When its real cold i will carry the chugach, softshell, and puffy layer and keep the chugach packed away for when its really cold.
Softshells are nice, when the weather is right for them. Some use them as rainwear but i wouldnt if i didnt have to. When the weather is not right for them they take up a lot of room and are pretty heavy. Id say it depends on where and when your hunting, however i personally wouldnt get caught without a hardshell.