Does anyone have experience with an HLA snow wing. My road is 12 feet wide with some trees at the edge in places. It is 5 KM/3 Miles long. Rear width of tires is 85 inches. Any advice on either an 8 foot snow wing with 2 x 3 foot wings (total 14 feet) vs 9 foot snow wing with 2 x 2.5 foot wings...