I am trying to order the groomsmen dress shirts and one of my groomsmen is being a pain and doesn't know his size/doesn't seem to care to figure it out. He is 6'6, 220lbs, and wears an L-XL normal shirt. He has really long arms because he is tall, but the guys are going to have their sleeves rolled up anyway, so does the length really matter? I was thinking of ordering him a 17/34-35 shirt instead of the 17/36-37 because it won't matter of the sleeves are too short since we are rolling them, right?