I am at the bottom of the sweater I am making for my son and am trying to decide whether I should use a 2x2 rib or a 1x1 rib. What have you guys experienced. I have always used 2x2 but wondered if a 1x1 would look better. It's a very plain raglan sweater with stockinette stitch. My son likes his clothing to be simple and understated. Any suggestions?