I have to say the parrallel trail layout is really the best compromise, give choise to all riders and allow families or groups of riders on mixed machines to base and ride together. and in light of the furture trail expansion this would be the most cost effective use of funds. as you can expand the riding opportunities while utilizing already existing trail heads and parking areas. I remember back in '90-'Gladwin used to be a technical trail in areas. now you can drive a suburban through alot of the areas. additional s parallel system on the southern loops would go along way to allieviate pressure on the northern loops.