To narrow or not to narrow

If I were to do my A body over again I would narrow the rear to be about 2" on each side and buy new axles. This would allow me not to have too buy such a large backspaced wheel. As for mini tub and moving the springs in I would do that again but keep in mind that moving the springs may cause you to have to remake the exhaust tailpipes and the space for those pipes would be much tighter than they are now. Best of luck
Rod