Rear leaf spring Question 74 Dart

Here are the springs I am looking at from General Spring. I can get an extra leaf added if I want. I am going to be running stock 14" tires and rims. I am really looking for a nice good ride and better than stock ride/handling, as the car is going to be a summer driver. I don't mind a very very VERY slight higher stance in the back but no serious rake. Just a nice sitting car with a nice stance.

Springs.JPG