At first I was going to say that I disagreed since you couldn't choose what implementation of addition you wanted, but now that I've read your comment where you

At first I was going to say that I disagreed since you couldn't choose what implementation of addition you wanted, but now that I've read your comment where you import the type of addition used, it's growing on me. Would you have operator precedence, or would it be more like Smalltalk's binary operators?