Five of us going up to Swakop via Onseepkans,Ais Ais,Aus,Sesriem in a few days.Options on day 3 ex Aus are D707 or C27 to Betta camp en route to Sesriem.. I am very keen on D707,but suspect the others not so keen.Anyone ridden it lately? Also is it that much better.See C27 also nice.If they opt...