quilting is a form of relaxation, or cheap therapy if you will. the end result will ALWAYS look good to someone, if not you. do not stress over the scrappy look too much. and i agree with lots on here that pull two out randomly and just go with it. if the two pieces are similar colors, pick another. it is VERY free-ing and will loosen you up for the next time. definetly try it. and have fun.