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 (total 14 feet). My objective is twofold, to cut back the high snow banks that form half way through winter and to not have to drive too close to the edge of the road (some real steep drop offs). Thanks