I want to get a new True stick for my son. He is about 4"3 and 65 pound. Based on the True flex chart, he should be using a 30 flex stick. I am considering 3 sticks, XC9 20 youth, XC9 20 junior, and XC5 30 junior. Based on the chart, I was going to get him the XC5 30 stick. However it is too long for him, and if I am to cut it down, i assume the 30 flex will also go up slightly. I am now debating if I should get XC9 20 youth (almost perfect fit) or a cut down Xc9 junior stick. He is a beginner/ intermediate player who needs to improve his shots. Thoughts anyone?